The HDD Platter Capacity Database: Seagate

Here are all of the models currently in the database for this manufacturer and drive width. Models are sorted into sections by platter density.

Some tips:

All displayed data capacities follow the storage industry's standardized "1 megabyte = 1,000,000 bytes" rule.

All capacity values are rounded: "40GB" and "1.33TB" may actually be 42,646.25[...]MB and 1333.5666[...]GB. Only the manufacturer knows the exact capacity per platter.

The total capacity of each individual model is shown beside each model number.

A platter-head ratio is shown next to the total capacity tag in brackets. It works very simply: a (3/6) ratio indicates three disks and six read/write heads. Models that "waste" a substantial amount of their actual total capacity in order to fit into certain capacity brackets (such as a 320GB unit based on one 500GB platter and two heads) are marked accordingly as [short-stroked].

Miscellaneous details of possible interest are mentioned at my discretion.

Assume that all models are 9.5mm-thick and 2.5" form-factor except when tagged otherwise.

Both standard and specialized Seagate 2.5" and 1.8" HDDs are covered on this list. Enterprise models are omitted. Models that are effectively Samsung designs but with Seagate-style model codes (a result of Seagate's 2011 Samsung HDD division buyout) are tracked on the equivalent Samsung page.

This page was last updated on 2024/01/06.

30GB/platter Section (all drives under here use platters that can hold 30GB of data apiece.)

Momentus 42 (5400RPM, 2MB cache, ATA-100 interface)

ST93015A 30GB (1/2)

Note: Seagate manuals for these contain the line, "4,200-class performance (spin speed actually 5,400 RPM)".

Momentus (5400RPM, 2MB cache, ATA-100 interface)

ST93012A 30GB (1/2)

40GB/platter Section (all drives under here use platters that can hold 40GB of data apiece.)

Momentus (5400RPM, 2MB cache, ATA-100 interface)

ST940110A 40GB (1/2)

Note: Seagate manuals for these contain the line, "4,200-class performance (spin speed actually 5,400 RPM)".

Momentus 42 (5400RPM, 2MB cache, ATA-100 interface)

ST92014A 20GB (1/1)

ST94019A 40GB (1/2)

Note: Seagate manuals for these contain the line, "4,200-class performance (spin speed actually 5,400 RPM)".

Momentus 54 (5400RPM, ATA-100 interface)

ST92011A 20GB (2MB cache) (1/1)

ST94011A 40GB (2MB cache) (1/2)

ST94811A 40GB (8MB cache) (1/2)

Momentus Blade Server (5400RPM, 8MB cache, ATA-100 interface, rated for 24/7 operation)

ST94811AB 40GB (1/2)

Momentus 42.2 / 4200.2 (5400RPM, ATA-100 interface)

ST9402113A 40GB (2MB cache) (1/2)

ST960821A 60GB (8MB cache) (2/3)

ST9808210A 80GB (8MB cache) (2/4)*

*Note: The manual lists three heads for this model, but I'm skeptical; the "original" 4200.2 lineup of which this particular model is a part of rolled out with 50GB-dense platters at best.

Note: Seagate manuals for these contain the line, "4,200 RPM-class performance (actual spin speed: 5,400 RPM)".

Momentus 54.2 / 5400.2 (5400RPM, 8MB cache, ATA-100 interface)

ST9408114A 40GB (1/2)

ST960822A 60GB (2/3)

ST9808211A 80GB (2/4)*

*Note: As with the 4200.2 ST9808210A, the manual claims three heads but four is more realistic.

Momentus 7200.1 (7200RPM, 8MB cache, ATA-100 interface)

ST96023A 60GB (2/3)

ST980825A 80GB (2/4)

Momentus 7200.1 (7200RPM, 8MB cache, SATA-150 interface)

ST96023AS 60GB (2/3)

ST980825AS 80GB (2/4)

LD25.1 (5400RPM, 2MB cache, ATA-100 interface, for CE applications)

ST920217A 20GB (1/1)

ST9402115A 40GB (1/2)

LD25.1 (5400RPM, 2MB cache, SATA-150 interface, for CE applications)

ST920217AS 20GB (1/1)

ST9402115AS 40GB (1/2)

EE25.1 (5400RPM, 8MB cache, ATA-100 interface, for industrial/vehicle)

ST920813AM 20GB (1/1)

ST920814AM 20GB (1/1)

ST930813AM 30GB (1/2 [short-stroked])

ST930814AM 30GB (1/2 [short-stroked])

ST940813AM 40GB (1/2)

ST940814AM 40GB (1/2)

Note: "3AM" suffix denotes "OEM" versions rated for -30 to 85C operating temperature. "4AM" suffix denotes "Aftermarket" versions rated for -20 to 75C operating temperature.

50GB/platter Section (all drives under here use platters that can hold 50GB of data apiece.)

Momentus 42.2 / 4200.2 (5400RPM, ATA-100 interface)

ST950212A 50GB (2MB cache) (1/2)

ST950814A 50GB (8MB cache) (1/2)

ST9100822A 100GB (8MB cache) (2/4)

Note: Seagate manuals for these contain the line, "4,200 RPM-class performance (actual spin speed: 5,400 RPM)".

Momentus 54.2 / 5400.2 (5400RPM, 8MB cache, ATA-100 interface)

ST9100823A 100GB (2/4)

Momentus 7200.1 (7200RPM, 8MB cache, ATA-100 interface)

ST910021A 100GB (2/4)

Momentus 7200.1 (7200RPM, 8MB cache, SATA-150 interface)

ST910021AS 100GB (2/4)

60GB/platter Section (all drives under here use platters that can hold 60GB of data apiece.)

Momentus 4200.2 "Release 2" (5400RPM, ATA-100 interface)

ST930218A 30GB (2MB cache) (1/1)

ST9402112A 40GB (2MB cache) (1/2 [short-stroked])

ST960812A 60GB (8MB cache) (1/2)

ST980829A 80GB (8MB cache) (2/3 [short-stroked])

ST9100825A 100GB (8MB cache) (2/4 [short-stroked])

ST9120824A 120GB (8MB cache) (2/4)

Note: Seagate manuals for these contain the line, "4,200 RPM-class performance (actual spin speed: 5,400 RPM)".

Momentus 5400.2 "Release 2" (5400RPM, 8MB cache, ATA-100 interface)

ST94813A 40GB (1/2 [short-stroked])

ST96812A 60GB (1/2)

ST98823A 80GB (2/3 [short-stroked])

ST9100824A 100GB (2/4 [short-stroked])

ST9120821A 120GB (2/4)

Momentus FDE (5400RPM, 8MB cache, ATA-100 interface, with self-encryption)

ST940811A 40GB (1/2 [short-stroked])

ST980821A 80GB (2/3 [short-stroked])

Momentus 5400.2 "Release 2" (5400RPM, 8MB cache, SATA-150 interface)

ST94813AS 40GB (1/2 [short-stroked])

ST96812AS 60GB (1/2)

ST98823AS 80GB (2/3 [short-stroked])

ST9100824AS 100GB (2/4 [short-stroked])

ST9120821AS 120GB (2/4)

MobileMax (5400RPM, 2MB cache, ATA-100 interface)

STM960212A / 20060K0 60GB (1/2)

Lyrion ST18.1 (3600RPM, 2MB cache, ZIF ATA-66 interface, 1.8" form-factor)

ST730212DE 30GB (1/1)

ST760211DE 60GB (1/2)

Lyrion ST18.1 (3600RPM, 2MB cache, CE-ATA interface, 1.8" form-factor)

ST760211CA 60GB (1/2)

80GB/platter Section (all drives under here use platters that can hold 80GB of data apiece.)

Momentus 5400.3 (5400RPM, 8MB cache, ATA-100 interface)

ST940815A 40GB (1/1)

ST960815A 60GB (1/2 [short-stroked])

ST980815A 80GB (1/2)

ST9100828A 100GB (2/3 [short-stroked])

ST9120822A 120GB (2/3)

ST9160821A 160GB (2/4)

Momentus 5400.3 (5400RPM, 8MB cache, SATA-150 interface)

ST940814AS 40GB (1/1)

ST960813AS 60GB (1/2 [short-stroked])

ST980811AS 80GB (1/2)

ST9100828AS 100GB (2/3 [short-stroked])

ST9120822AS 120GB (2/3)

ST9160821AS 160GB (2/4)

Momentus FDE.2 (5400RPM, 8MB cache, SATA-150 interface, with self-encryption)

ST980816AS 80GB (1/2)

ST9120827AS 120GB (2/3)

ST9160824AS 160GB (2/4)

Momentus 7200.2 (7200RPM, 8MB cache, SATA-300 interface)

ST980813AS 80GB (1/2)

ST980813ASG 80GB (1/2)

ST9100821AS 100GB (2/3 [short-stroked])

ST9120823AS 120GB (2/3)

ST9120823ASG 120GB (2/3)

ST9160823AS 160GB (2/4)

ST9160823ASG 160GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

MobileMax (5400RPM, 2MB cache, ATA-100 interface)

STM940215A / 2H040K0 40GB (1/1)

STM980215A / 2H080K0 80GB (1/2)

MobileMax 2 (5400RPM, 2MB cache, SATA-150 interface)

STM980215AS 80GB (1/2)

Momentus ED / 5400.3 Blade Server (5400RPM, 8MB cache, SATA-150 interface, rated for 24/7 operation)

ST980815SB 80GB (1/2)

ST9120822SB 120GB (2/3)

ST9160821SB 160GB (2/4)

Momentus 5400 PSD (5400RPM, 8MB cache, 256MB NAND, SATA-150 interface)

ST9808212AS 80GB (1/2)

ST91208220AS 120GB (2/3)

ST91608220AS 160GB (2/4)

Note: The flash memory is intended for Windows Vista's ReadyDrive, and does nothing in particular otherwise.

LD25.2 (5400RPM, 2MB cache, ATA-100 interface, for CE applications)

ST940210A 40GB (1/1)

ST980210A 80GB (1/2)

LD25.2 (5400RPM, 2MB cache, SATA-150 interface, for CE applications)

ST940210AS 40GB (1/1)

ST980210AS 80GB (1/2)

EE25.2 (5400RPM, 8MB cache, ATA-100 interface, for industrial/vehicle)

ST940817AM 40GB (1/1)

ST940818AM 40GB (1/1)

ST980817AM 80GB (1/2)

ST980818AM 80GB (1/2)

Note: "7AM" suffix denotes "Extreme" versions rated for -30 to 85C operating temperature, as well as 95C "case temperature". "8AM" suffix denotes "Rugged" versions rated for -20 to 75C operating temperature, as well as 85C "case temperature".

EE25.2 (5400RPM, 8MB cache, SATA-300 interface, for industrial/vehicle)

ST940817SM 40GB (1/1)

ST940818SM 40GB (1/1)

ST980817SM 80GB (1/2)

ST980818SM 80GB (1/2)

Note: "7SM" suffix denotes "Extreme" versions rated for -30 to 85C operating temperature, as well as 95C "case temperature". "8SM" suffix denotes "Rugged" versions rated for -20 to 75C operating temperature, as well as 85C "case temperature".

100-125GB/platter Section (all drives under here use platters that can hold 100 or 125GB of data apiece.)

Momentus 5400.4 (5400RPM, 8MB cache, SATA-300 interface)

ST980817AS 80GB (1/2 [short-stroked])

ST9120817AS 120GB (1/2)

ST9160827AS 160GB (2/3 [short-stroked])

ST9200827AS 200GB (2/4)

ST9250827AS 250GB (2/4)

Momentus 7200.2 (7200RPM, 16MB cache, SATA-300 interface)

ST9200420AS 200GB (2/4)

ST9200420ASG 200GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

MobileMax 2 (5400RPM, 8MB cache, SATA-150 interface)

STM9120817AS 120GB (1/2)

160-167GB/platter Section (all drives under here use platters that can hold 160 or 167GB of data apiece.)

Momentus 5400.5 (5400RPM, 8MB cache, SATA-300 interface)

ST980310AS 80GB (1/1)

ST980310ASG 80GB (1/1)

ST9120310AS 120GB (1/2 [short-stroked])

ST9120310ASG 120GB (1/2 [short-stroked])

ST9160310AS 160GB (1/2)

ST9160310ASG 160GB (1/2)

ST9200321AS 200GB (2/3 [short-stroked])

ST9250320AS 250GB (2/3)*

ST9320320AS 320GB (2/4)

*Note: The manual implies that versions with four heads may exist.

Note: "G" suffix denotes the presence of a free-fall sensor.

Momentus 5400.6 (5400RPM, 8MB cache, SATA-300 interface)

ST9160301AS 160GB (1/2)

Momentus 5400 FDE.3 (5400RPM, 8MB cache, SATA-150 interface, with self-encryption)

ST9120312AS 120GB (1/2 [short-stroked])

ST9160319AS 160GB (1/2)

ST9320329AS 320GB (2/4)

Momentus 7200.3 (7200RPM, 16MB cache, SATA-300 interface)

ST980411AS 80GB (1/1)

ST980411ASG 80GB (1/1)

ST9120411AS 120GB (1/2 [short-stroked])

ST9120411ASG 120GB (1/2 [short-stroked])

ST9160411AS 160GB (1/2)

ST9160411ASG 160GB (1/2)

ST9200421AS 200GB (2/3 [short-stroked])

ST9200423ASG 200GB (2/3 [short-stroked])

ST9250421AS 250GB (2/3)

ST9250421ASG 250GB (2/3)

ST9320421AS 320GB (2/4)

ST9320421ASG 320GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

Momentus 7200 FDE (7200RPM, 16MB cache, SATA-300 interface, with self-encryption)

ST9160414ASG 160GB (1/2)

ST9250424AS 250GB (2/3)

ST9320424AS 320GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

250GB/platter Section (all drives under here use platters that can hold 250GB of data apiece.)

Momentus 5400.6 (5400RPM, 8MB cache, SATA-300 interface)

ST980313AS 80GB (1/1 [short-stroked])

ST980313ASG 80GB (1/1 [short-stroked])

ST9120315AS 120GB (1/1)

ST9120315ASG 120GB (1/1)

ST9160314AS 160GB (1/2 [short-stroked])

ST9160314ASG 160GB (1/2 [short-stroked])

ST9250315AS 250GB (1/2)

ST9250315ASG 250GB (1/2)

ST9320325AS 320GB (2/3 [short-stroked])

ST9320325ASG 320GB (2/3 [short-stroked])

ST9500325AS 500GB (2/4)

ST9500325ASG 500GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

Momentus 5400 FDE.4 (5400RPM, 8MB cache, SATA-300 interface, with self-encryption)

ST9120317AS 120GB (1/1)

ST9160317AS 160GB (1/2 [short-stroked])

ST9250317AS 250GB (1/2)

ST9320327AS 320GB (2/3 [short-stroked])

ST9500327AS 500GB (2/4)

Momentus 7200.4 (7200RPM, 16MB cache, SATA-300 interface)

ST980412AS 80GB (1/1 [short-stroked])

ST980412ASG 80GB (1/1 [short-stroked])

ST9120410AS 120GB (1/1)

ST9120410ASG 120GB (1/1)

ST9160412AS 160GB (1/2 [short-stroked])

ST9160412ASG 160GB (1/2 [short-stroked])

ST9250410AS 250GB (1/2)

ST9250410ASG 250GB (1/2)

ST9320423AS 320GB (2/3 [short-stroked])

ST9320423ASG 320GB (2/3 [short-stroked])

ST9500420AS 500GB (2/4)

ST9500420ASG 500GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

Momentus 7200 FDE.2 (7200RPM, 16MB cache, SATA-300 interface, with self-encryption)

ST9160413AS 160GB (1/2 [short-stroked])

ST9160418ASG 160GB (1/2 [short-stroked])

ST9160419ASG 160GB (FIPS 140-2 SED) (1/2 [short-stroked])

ST9250411AS 250GB (1/2)

ST9250464ASG 250GB (1/2)

ST9250412AS 250GB (FIPS 140-2 SED) (1/2)

ST9250414ASG 250GB (FIPS 140-2 SED) (1/2)

ST9500421AS 500GB (2/4)

ST9500426ASG 500GB (2/4)

ST9500422AS 500GB (FIPS 140-2 SED) (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

Momentus Thin (5400RPM, 8MB cache, SATA-300 interface, 7mm z-height)

ST91603010AS 160GB (1/2 [short-stroked])

ST92503010AS 250GB (1/2)

Momentus XT (7200RPM, 32MB cache, 4GB NAND, SATA-300 interface)

ST92505610AS 250GB (1/2)

ST93205620AS 320GB (2/3 [short-stroked])

ST95005620AS 500GB (2/4)

Pipeline HD Mini (5400RPM, 8MB cache, SATA-300 interface, for CE applications)

ST91603110CS 160GB (1/2 [short-stroked])

ST9250311CS 250GB (1/2)

ST9320328CS 320GB (2/3 [short-stroked])

ST9500323CS 500GB (2/4)

320-375GB/platter Section (all drives under here use platters that can hold 320, 334, or 375GB of data apiece.)

Momentus "5400.7" (5400RPM, 8MB cache, SATA-300 interface)

ST9320310AS 320GB (1/2)

ST9500320AS 500GB (2/3)

ST9640320AS 640GB (2/4)

Note: The Seagate manuals for all of these "5400.7" and "7200.5" models (this one, for example) contain various inconsistencies and don't properly denote which models use AF 4K sectors or not (instead giving an unhelpful "512/4K" figure for all models), so take all of the information here with grains of salt. (Models in the manuals which either don't exist in reality or exist only in tiny quantities are omitted here.) Models listed as "Advanced Format" are those that have been found IRL with the AF logo on their labels.

Momentus "5400.7" (5400RPM, 8MB cache, SATA-300 interface, 4K Native)

ST9320312AS 320GB (1/2)

ST9640322AS 640GB (2/4)

Momentus "5400.7" (5400RPM, 16MB cache, SATA-300 interface, Advanced Format)

ST9640423AS 640GB (2/4)

ST9750423AS 750GB (2/4)

Momentus "7200.5" (7200RPM, 16MB cache, SATA-300 interface)

ST9500424AS 500GB (2/3)

ST9750422AS 750GB (2/4)

Momentus "7200.5" (7200RPM, 16MB cache, SATA-300 interface, Advanced Format)

ST9500423AS 500GB (2/3)

ST9750420AS 750GB (2/4)

ST9750420ASG 750GB (2/4)

Note: "G" suffix denotes the presence of a free-fall sensor.

Momentus Thin (5400RPM, 16MB cache, SATA-300 interface, Advanced Format, 7mm z-height)

ST160LT003 160GB (1/1)

ST250LT003 250GB (1/2 [short-stroked])

ST250LT020 250GB (9.5mm spacer included) (1/2 [short-stroked])

ST320LT020 320GB (1/2)

ST320LT022 320GB (9.5mm spacer included) (1/2)

Laptop Thin HDD (5400RPM, 16MB cache, SATA-600 interface, Advanced Format, 7mm z-height)

ST320LT012 320GB (1/2)

ST320LT025 320GB (SED) (1/2)

ST320LT015 320GB (FIPS 140-2 SED) (1/2)

Laptop Thin HDD (5400RPM, 32MB cache, SATA-600 interface, Advanced Format, 7mm z-height)

ST750LM031 750GB (2/4)

ST750LM025 750GB (SED) (2/4)

Momentus Thin (7200RPM, 16MB cache, SATA-300 interface, Advanced Format, 7mm z-height)

ST160LT007 160GB (1/1)

ST160LT014 160GB (SED) (1/1)

ST160LT009 160GB (FIPS 140-2 SED) (1/1)

ST250LT007 250GB (1/2 [short-stroked])

ST250LT014 250GB (SED) (1/2 [short-stroked])

ST250LT009 250GB (FIPS 140-2 SED) (1/2 [short-stroked])

ST250LT021 250GB (9.5mm spacer included) (1/2 [short-stroked])

ST320LT007 320GB (1/2)

ST320LT014 320GB (SED) (1/2)

ST320LT009 320GB (FIPS 140-2 SED) (1/2)

ST320LT023 320GB (9.5mm spacer included) (1/2)

Note: Depending on the firmware version, these models report either a "7200RPM" or a "7242RPM" spindle speed to host.

Laptop Thin HDD (7200RPM, 32MB cache, SATA-600 interface, Advanced Format, 7mm z-height)

ST320LM010 320GB (1/2)

Laptop Ultrathin HDD (5400RPM, 16MB cache, SATA-600 interface, Advanced Format, 5mm z-height)

ST320LT030 320GB (1/2)

ST320LT031 320GB (SED) (1/2)

Momentus XT (7200RPM, 32MB cache, 8GB NAND, SATA-600 interface, Advanced Format)

ST750LX003 750GB (2/4)

Video 2.5 HDD (5400RPM, 16MB cache, SATA-300 interface, Advanced Format, 7mm z-height, for CE applications)

ST320VT000 320GB (1/2)

Note: Individuals with a P/N beginning with "1DK14" have a SATA-600 interface.

FreePlay (5000RPM, 16MB cache, SATA-150 interface)

ST9750430AS 750GB (3/5 [short-stroked?])

ST9888430AS 880GB (3/6 [short-stroked?])

ST91000430AS 1TB (3/6)

Note: Seagate has used these in their FreeAgent Go and GoFlex externals. Not much is publicly known about them. Physically, they resemble the original 500GB Constellation, which ironically is an enterprise-class drive running at 7200RPM.

FreePlay (5400RPM, 16MB cache, SATA-300 interface)

ST1000LM010 1TB (3/6)

ST1500LM003 1.5TB (4/8)

500GB/platter Section (all drives under here use platters that can hold 500GB of data apiece.)

Laptop Thin HDD (5400RPM, 16MB cache, SATA-600 interface, Advanced Format, 7mm z-height)

ST250LT012 250GB (1/1)

ST250LT025 250GB (SED) (1/1)

ST250LT015 250GB (FIPS 140-2 SED) (1/1)

ST500LT012 500GB (1/2)

ST500LT025 500GB (SED) (1/2)

ST500LT015 500GB (FIPS 140-2 SED) (1/2)

Laptop Thin HDD (5400RPM, 32MB cache, SATA-600 interface, Advanced Format, 7mm z-height)

ST1000LM033 1TB (2/4)

ST1000LM029 1TB (SED) (2/4)

Laptop Thin HDD (7200RPM, 32MB cache, SATA-600 interface, Advanced Format, 7mm z-height)

ST500LM021 500GB (1/2)

ST500LM023 500GB (SED) (1/2)

ST500LM024 500GB (FIPS 140-2 SED) (1/2)

Laptop Ultrathin HDD (5400RPM, 16MB cache, SATA-600 interface, Advanced Format, 5mm z-height)

ST500LT032 500GB (1/2)

ST500LT033 500GB (SED) (1/2)

Laptop SSHD (5400RPM, 64MB cache, 8GB NAND, SATA-600 interface, Advanced Format)

ST1000LM014 1TB (2/4)

ST1000LM015 1TB (SED) (2/4)

ST1000LM028 1TB (FIPS 140-2 SED) (2/4)

Laptop SSHD (5400RPM, 64MB cache, 32GB NAND, SATA-600 interface, Advanced Format)

ST1000LX001 1TB (2/4)

Laptop Thin SSHD (5400RPM, 64MB cache, 8GB NAND, SATA-600 interface, Advanced Format, 7mm z-height)

ST500LM000 500GB (1/2)

ST500LM001 500GB (SED) (1/2)

ST500LM020 500GB (FIPS 140-2 SED) (1/2)

Ultra Mobile SSHD (5400RPM, 64MB cache, 8GB NAND, SATA-600 interface, Advanced Format, 5mm z-height)

ST500LX012 500GB (1/2)

ST500LX014 500GB (free-fall sensor) (1/2)

ST500LX015 500GB (SED) (1/2)

ST500LX013 500GB (FIPS 140-2 SED) (1/2)

Ultra Mobile SSHD (5400RPM, 64MB cache, 16GB NAND, SATA-600 interface, Advanced Format, 5mm z-height)

ST500LX009 500GB (1/2)

ST500LX016 500GB (SED) (1/2)

ST500LX010 500GB (FIPS 140-2 SED) (1/2)

Video 2.5 HDD (5400RPM, 16MB cache, SATA-300 interface, Advanced Format, 7mm z-height, for CE applications)

ST250VT000 250GB (1/1)

ST500VT000 500GB (1/2)

Note: Individuals with a P/N beginning with "1DK14" have a SATA-600 interface.

Mobile HDD / BarraCuda (5400RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST500LM030 500GB (1/2)

ST500LM032 500GB (SED) (1/2)

ST500LM033 500GB (FIPS 140-2 SED) (1/2)

BarraCuda Pro (7200RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST500LM034 500GB (1/2)

Mobile SSHD / FireCuda (5400RPM, 128MB cache, 8GB NAND, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST500LX025 500GB (1/2)

Video 2.5 HDD (5400RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height, for CE applications)

ST500VT003 500GB (1/2)

750GB/platter Section (all drives under here use platters that can hold 750GB of data apiece.)

Mobile HDD / BarraCuda (5400RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST1500LM012 1.5TB (2/4)

BarraCuda (5526RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 15mm z-height)

ST3000LM024 3TB (4/8)

1.0TB/platter Section (all drives under here use platters that can hold 1.0TB of data apiece.)

Mobile HDD / BarraCuda (5400RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST1000LM035 1TB (1/2)

ST1000LM048 1TB (1/2)

ST1000LM037 1TB (SED) (1/2)

ST1000LM038 1TB (FIPS 140-2 SED) (1/2)

ST2000LM007 2TB (2/4)

ST2000LM015 2TB (2/4)

ST2000LM009 2TB (SED) (2/4)

ST2000LM010 2TB (FIPS 140-2 SED) (2/4)

BarraCuda Pro (7200RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST1000LM049 1TB (1/2)

BarraCuda (5526RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 15mm z-height)

ST4000LM024 4TB (4/8)*

ST5000LM000 5TB (5/10)

*Note: The manual suggests there may be 10-headed versions of this model floating around.

Mobile SSHD / FireCuda (5400RPM, 128MB cache, 8GB NAND, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height)

ST1000LX015 1TB (1/2)

ST2000LX001 2TB (2/4)

SkyHawk (5400RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height, for surveillance DVRs)

ST1000LV000 1TB (1/2)

ST2000LV000 2TB (2/4)

Video 2.5 HDD (5400RPM, 128MB cache, SATA-600 interface, Advanced Format, Shingled Magnetic Recording, 7mm z-height, for CE applications)

ST1000VT001 1TB (1/2)

ST2000VT000 2TB (2/4)

The HDD Platter Capacity Database

Seagate - 2.5" & 1.8"

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