Here are all the models currently in the database for this manufacturer and drive width. Entries are sorted into sections based on platter density, and then manufacturer drive family.
Some tips:
Drives using odd sizes are sorted into whatever size category that's closest. For example, drives using 150GB platters are sorted into the 160GB/platter section, and drives using 200GB platters are sorted into the 250GB/platter section.
The total capacity of the drive is shown beside each drive model.
A platter-head ratio is shown next to the total capacity tag in brackets. For example, a drive with a (1/2) ratio has one disk and two read/write heads.
Any special features (increased rotational speed, interface types, unusual platter designs and stuff like that) are noted where necessary.
This section was last updated on 04/01/2013.
250GB/platter Section (all drives under here use platters that can hold 250GB of data.)
Barracuda 7200.10 (7200RPM, SATA-300 interface)
ST3250310AS 250GB (8MB Cache) (1/2)
ST3250410AS 250GB (16MB Cache) (1/2)
Barracuda ES.2 (7200RPM)
ST3250310NS 250GB (SATA-300, 16MB Cache) (1/2)
ST3500320NS 500GB (SATA-300, 16MB Cache) (2/4)
ST3500620SS 500GB (SAS, 32MB Cache) (2/4)
ST3750330NS 750GB (SATA-300, 16MB Cache) (3/6)
ST3750630SS 750GB (SAS, 32MB Cache) (3/6)
ST31000340NS 1TB (SATA-300, 16MB Cache) (4/8)
ST31000640SS 1TB (SAS, 32MB Cache) (4/8)
Barracuda 7200.11 (7200RPM, SATA-300 interface)
ST3500820AS 500GB (8MB Cache) (2/4)
ST3500620AS 500GB (16MB Cache) (2/4)
ST3500320AS 500GB (32MB Cache) (2/4)
ST3640630AS 640GB (16MB Cache) (3/6)
ST3640330AS 640GB (32MB Cache) (3/6)
ST3750630AS 750GB (16MB Cache) (3/6)
ST3750330AS 750GB (32MB Cache) (3/6)
ST31000640AS 1TB (16MB Cache) (4/8)
ST31000340AS 1TB (32MB Cache) (4/8)
DiamondMax 22 (7200RPM, SATA-300 interface)
STM3500820AS (8MB Cache) 500GB (2/4)
STM3500620AS (16MB Cache) 500GB (2/4)
STM3500320AS (32MB Cache) 500GB (2/4)
STM3750630AS (16MB Cache) 750GB (3/6)
STM3750330AS (32MB Cache) 750GB (3/6)
STM31000640AS 1TB (16MB Cache) (4/8)
STM31000340AS 1TB (32MB Cache) (4/8)
SV35.3 (7200RPM, SATA-300 interface, for surveillance applications)
ST3250310SV 250GB (8MB Cache) (1/2)
ST3500320SV 500GB (32MB Cache) (2/4)
ST3750330SV 750GB (32MB Cache) (3/6)
ST31000340SV 1TB (32MB Cache) (4/8)
DB35.4 (7200RPM, 8MB cache, SATA-300 interface, for AV applications)
ST3250310CS 250GB (1/2)
320GB/platter Section (all drives under here use platters that can hold 320GB of data.)
Barracuda 7200.11 (7200RPM, SATA-300 interface)
ST3160813AS 160GB (8MB Cache) (1/1)
ST3320813AS 320GB (8MB Cache) (1/2)
ST3320613AS 320GB (16MB Cache) (1/2)
ST3640623AS 640GB (16MB Cache) (2/4)
ST3640323AS 640GB (32MB Cache) (2/4)
ST31000333AS 1TB (32MB Cache) (334GB/platter) (3/6)
ST31500341AS (32MB Cache) (375GB/platter) 1.5TB (4/8)
DiamondMax 22 (7200RPM, SATA-300 interface)
STM3160813AS (8MB Cache) 160GB (1/1)
STM3320614AS (16MB Cache) 320GB (1/2)
STM31000334AS (32MB Cache) 1TB (3/6)
500GB/platter Section (all drives under here use platters that can hold 500GB of data.)
Barracuda 7200.12 (7200RPM, SATA-300 interface)
ST3160318AS 160GB (8MB Cache) (1/1)
ST3250318AS 250GB (8MB Cache) (1/1)
ST3320418AS 320GB (16MB Cache) (1/2)
ST3500418AS 500GB (16MB Cache) (1/2)
ST3750528AS 750GB (32MB Cache) (2/3)
ST31000528AS 1TB (32MB Cache) (2/4)
Barracuda 7200.12 (7200RPM, SATA-600 interface)
ST3160316AS 160GB (8MB Cache) (1/1)
ST3250312AS 250GB (8MB Cache) (1/1)
ST3320413AS 320GB (16MB Cache) (1/2)
ST3500413AS 500GB (16MB Cache) (1/2)
ST3750525AS 750GB (32MB Cache) (2/3)
ST31000524AS 1TB (32MB Cache) (2/4)
Barracuda 7200.12 (4K Sector Technology) (7200RPM, SATA-600 interface)
ST250DM000 250GB (16MB Cache) (1/1)
ST320DM000 320GB (16MB Cache) (1/2)
ST500DM002 500GB (16MB Cache) (1/2)
DiamondMax 23 (7200RPM, SATA-300 interface)
STM3160318AS 160GB (1/1) (8MB Cache) (1/1)
STM3250318AS 250GB (1/1) (8MB Cache) (1/1)
STM3320418AS 320GB (1/2) (16MB Cache) (1/2)
STM3500418AS 500GB (1/2) (16MB Cache) (1/2)
STM3750528AS 750GB (2/3) (32MB Cache) (2/4)
STM31000528AS 1TB (2/4) (32MB Cache) (2/4)
"Samsung by Seagate" Barracuda (7200RPM, SATA-300 interface)
ST500DM005 (HD502HJ) 500GB (16MB Cache) (1/2)
ST1000DM005 (HD103SJ) 1TB (32MB Cache) (2/4)
Note: These are nothing more than relabeled Samsung SpinPoint F3 hard disk drives. Hey, you knew it was going to happen eventually.
Barracuda LP (5900RPM, SATA-300 interface)
ST3500412AS 500GB (16MB Cache) (1/2)
ST31000520AS 1TB (32MB Cache) (2/4)
ST31500541AS 1.5TB (32MB Cache) (4/8?)*
ST32000542AS 2TB (32MB Cache) (4/8)
*Note: funny how this drive is supposed to have four platters (based on the 4 in the model number). In that case, it must use 375GB platters to get its capacity.
Barracuda Green (5900RPM, 32MB cache, SATA-300 interface)
ST1000DL002 1TB (2/4)
Not very sure about this model's platter density. Seagate makes it seem like the Barracuda Green family is only meant to contain 1.5TB and 2TB models, but here we have a 1TB model with smaller cache and interface in stock at several retailers. I'm assuming the drive contains a pair of 500GB platters, so unless someone chimes in with a weight comparison between a 2TB/1.5TB Green and one of these, here it will stay.
Barracuda Green (5900RPM, 64MB cache, SATA-600 interface)
ST1500DL003 1.5TB (3/6)
Barracuda XT (7200RPM, 64MB cache, SATA-600 interface)
ST32000641AS 2TB (4/8)
Pipeline HD (5900RPM, 8MB cache, SATA-300 interface)
ST3160316CS 160GB (1/1)
ST3250312CS 250GB (1/1)
ST3320311CS 320GB (1/2)
ST3500312CS 500GB (1/2)
ST31000322CS 1TB (2/4)
SV35 (7200RPM, SATA-300 interface)
ST3500411SV (16MB Cache) 500GB (1/2)
ST31000322CS (32MB Cache) 1TB (2/4)
Constellation ES (7200RPM, SATA-300 interface, Enterprise)
ST3500514NS 500GB (32MB Cache) (1/2)
ST31000524NS 1TB (32MB Cache) (2/4)
ST32000644NS 2TB (64MB Cache) (4/8)
Constellation ES (7200RPM, 64MB cache, SATA-600 interface, Enterprise)
ST500NM0011 500GB (1/2)
ST1000NM0011 1TB (2/4)
ST2000NM0011 2TB (4/8)
Constellation ES (7200RPM, 64MB cache, SATA-600 interface, Enterprise, 256-bit Self-Encryption)
ST500NM0031 500GB (1/2)
ST1000NM0031 1TB (2/4)
ST2000NM0031 2TB (4/8)
Constellation ES (7200RPM, SAS-600 interface, Enterprise)
ST3500414SS 500GB (16MB Cache) (1/2)
ST500NM0001 500GB (64MB Cache) (1/2)
ST31000424SS 1TB (16MB Cache) (2/4)
ST1000NM0001 1TB (64MB Cache) (2/4)
ST32000444SS 2TB (16MB Cache) (4/8)
ST2000NM0001 2TB (64MB Cache) (4/8)
Constellation ES (7200RPM, SAS-600 interface, Enterprise, 128-bit Self-Encryption)
ST3500415SS 500GB (16MB Cache) (1/2)
ST31000425SS 1TB (16MB Cache) (2/4)
ST32000445SS 2TB (16MB Cache) (4/8)
Constellation ES (7200RPM, SAS-600 interface, Enterprise, 128-bit Self-Encryption w/ FIPS)
ST3500416SS 500GB (16MB Cache) (1/2)
ST31000426SS 1TB (16MB Cache) (2/4)
ST32000446SS 2TB (16MB Cache) (4/8)
Constellation ES (7200RPM, SAS-600 interface, Enterprise, 256-bit Self-Encryption)
ST500NM0021 500GB (16MB Cache) (1/2)
ST1000NM0021 1TB (16MB Cache) (2/4)
ST2000NM0021 2TB (16MB Cache) (4/8)
667GB/platter Section (all drives under here use platters that can hold 667GB of data.)
Barracuda Green (5900RPM, 32MB cache, SATA-300 interface)
ST2000DL001 2TB (3/6)
Seagate doesn't list these in any of their PDF datasheets for the Barracuda Green family. They can be found within the plastic cases of the firm's GoFlex products, though. A 1.5TB model with similar specs should also exist, but I'm not going to add it until I see some solid proof that it exists for sure. (Someone on the Seagate forums had mentioned that their GoFlex came with the above 2TB model.)
Barracuda Green (5900RPM, 64MB cache, SATA-600 interface)
ST2000DL003 2TB (3/6)
Barracuda XT (7200RPM, 64MB cache, SATA-600 interface)
ST33000651AS 3TB (600GB/platter) (5/10)
Constellation ES.2 (7200RPM, 64MB cache, SAS-600 interface, Enterprise)
ST33000650SS 3TB (600GB/platter) (5/10)
Constellation ES.2 (7200RPM, 64MB cache, SAS-600 interface, Enterprise, 256-bit Self-Encryption)
ST33000651SS 3TB (600GB/platter) (5/10)
Constellation ES.2 (7200RPM, 64MB cache, SATA-600 interface, Enterprise)
ST33000650NS 3TB (600GB/platter) (5/10)
Constellation ES.2 (7200RPM, 64MB cache, SATA-600 interface, Enterprise, 256-bit Self-Encryption)
ST33000651NS 3TB (600GB/platter) (5/10)
Pipeline HD (5900RPM, 64MB cache, SATA-300 interface)
ST1500VM002* 1.5TB (500GB/platter) (3/6)
ST2000VM002 2TB (3/6)
*I'm not sure what platter density this model drive uses, but the HD Tune transfer scores are lower than the 2TB version, so it may be a 500GB/platter drive. Therefore, I have listed it as such.
SV35 (7200RPM, SATA-300 interface)
ST2000VX002 2TB (3/6)
1TB/platter Section (all drives under here use platters that can hold 1TB of data.)
Barracuda/Desktop HDD (7200RPM, 64MB cache, SATA-600 interface)
ST750DM003 750GB (1/2) (750GB/platter?)
ST1000DM003 1TB (1/2)
ST1500DM003 1.5TB (2/4) (750GB/platter?)
ST2000DM001 2TB (3/6 [667GB/platter]) or (2/4)
ST3000DM001 3TB (3/6)
These model numbers were first found in a PDF file containing Seagate info. The head/platter counts are listed in there too! Easy pickings. It's just a bit of a shame that the models 500GB and down still appear to be using 500GB platters.
Edit: Seagate has officially released the drives. Here is the datasheet.
Edit 2: Someone in this list's comments found a data sheet listing the 2TB model as having two platters and four heads. With Seagate's new model number system, there isn't really a way to tell whether your shiny new 2TB drive is based on a trio of 667GB platters or a pair of 1TB ones. For now, ask your favorite computer store if they could weigh a couple of ST2000DM001s and have them sell you the lightest ones.
Barracuda/Desktop HDD (5900RPM?, 64MB cache, SATA-600 interface)
ST3000DM003 3TB (4/8) (750GB/platter)
ST4000DM000 4TB (4/8)
The "DM" in the model number suggests a 7200 RPM drive (historically, Barracuda Greens used "DL" for 5900 RPM), but according to an analysis, at least the 4TB unit actually spins at 5900 RPM. Going back on what you said about 5900 RPM drives, are you, Seagate? The company doesn't even give a specific rotational speed for these.
Desktop SSHD (7200RPM, 64MB cache, SATA-600 interface)
ST? 1TB (1/2)
ST? 2TB (2/4)
Barracuda XT (7200RPM, 128MB cache?, SATA-600 interface)
ST4000DX000 4TB (800GB/platter) (5/10)
Constellation ES.3/Enterprise Capacity (7200RPM, 128MB cache, SATA-600 interface)
ST4000NM0033 4TB (800GB/platter) (5/10)
ST4000NM00533 4TB (800GB/platter) (Self-Encryption) (5/10)
Constellation ES.3/Enterprise Capacity (7200RPM, 128MB cache, SAS-600 interface)
ST4000NM0023 4TB (800GB/platter) (5/10)
ST4000NM00433 4TB (800GB/platter) (Self-Encryption) (5/10)
ST4000NM00633 4TB (800GB/platter) (FIPS Self-Encryption) (5/10)
Constellation CS/Enterprise Value (7200RPM, 64MB cache, SATA-600 interface)
ST1000NC000 1TB (1/2)
ST1000NC001 1TB (1/2)
ST2000NC000 2TB (2/4)
ST2000NC001 2TB (2/4)
ST3000NC000 3TB (3/6)
ST3000NC002 3TB (3/6)
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