【 Weak current College 】 based hard disk model identify hard drives merits of method

First, see hard disk model identify hard drive — Seagate article

Seagate hard disk model identify is relatively simple, Seagate desktop-oriented market out of hard drive mainly BarracudaATA (new kuyu) series (including B a r r a c T u A d a A Ⅰ/Ⅱ/Ⅲ/Ⅳ and Ⅴ) and U series. It's important to note that Seagate has enabled an entirely new product naming rules, new kuyu hard drive series named Barracuda7200.7plus (8MB cache), Barracuda7200.7 (2MB cache) and Barracuda5400.

1, this product naming rules and Seagate high-end SCSI hard drive. They will replace BarracudaATA and U series. Type designation in specific hard drive, Seagate on 1 January 1999, after the production of hard disks are numbered ways by four components, namely: "product brand + size + capacity + interface types". Seagate.tif1.ST short, namely, representatives of manufacturers Seagate's initials.

2. a number that represents the size of the hard disk, for example in 3 representatives it is 3.5 inch hard drive.

3. by four or five digits, it represents the standard size of the hard disk, for example, on behalf of hard drive capacity 30620 as 30620MB.

4. from one to three letters, it represents the interface type of hard drive support. A representative of the IDE interface; AG representative laptops dedicated ATA interface; W and n represents the SCSI interface; W/FC representative fibre channel; AS representative SerialATA.

Second, see hard disk model identify hard drive – Maxtor articles

Maxtor since the introduction of diamond seventh generation, its product range of naming is more confusing, like Diamond series seven generations called DiamondMaxPlusD740X, and diamond sixth generation of naming is DiamondMaxPlus60, diamond eight generations series named changed to DiamondMaxPlus8 again so similarly named, diamond nine generations of naming is DiamondMaxPlus9. For diamond sixth generation to generation, as we have found that there is a diamond family feature the most obvious? is all diamond series hard drive is "in front of all DiamondMaxPlus". In contrast, all Maxtor's excellent and beautiful drill series hard drive is in front of identity, "and" DiamondMax only less than Diamond series "Plus". We understand these series name for understanding a product of new old has great benefits, and who all know diamond nine generations than seven generations of new, then it's single-disc capacity is also relatively high, equal, its disk performance certainly comparatively high. With Seagate hard drive models, Maxtor's family name and do not represent the exact meaning of the product's hard disk model, so the following is an example to illustrate how do I tell if a Maxtor hard drive model number: Maxtor.tif

1. one or two letters or digits representing Maxtor hard drive model identifier. 6Y representative diamond nine generations; representatives of diamond eight generations 6E; 6L representative diamond seven generations; 5T representative diamond sixth generation; 2R representative drill a generation; 2B represents the second generation of American drilling; 3 (40GB or below) or 9 (40GB above) table xingzuan generation; 4W represents excellent second generation; 4D (4K) represents a generation of new fireball.

2. the three-or four-digit number that represents the hard drive capacity. In the example above represents 40GB 040.

3. by a letter that represents the interface type of the hard disk. J or L represents UtralATA/133 interface; H represents UtralATA/100 interfaces; U representative UtralATA/66 interface; D represents UtralATA/33 interface. If the hard disk is P representative 8MB cache and is ATA/133 interface; Finally, if the letter is M represents the hard disk that supports SerialATA interface type.

4. by a single digit, it represents the hard disk in a number of physical heads, here in particular, to clarify, since eight generations, diamond, the last digit is "0" at all, do not represent any meaning. For other Maxtor hard drive model, I believe readers can also by analogy. For example, the representative 6Y080P0 this hard disk belongs to the diamond nine generations, capacity, support 80GB ATA/133, and it's data cache to 8MB.

Third, see hard disk model identify hard drive — Hitachi article

Combines IBM hard disk business unit after the new Hitachi hard drive more like the original IBM hard drive. IDE hard drive remains the desktop star and mobile star series, available in the popular Hitachi 7200rpm IDE hard disk including the tenglong generation (HitachiDeskstar180GXP) and sees the fourth generation (HitachiDeskstar120GXP). Just above this two kind of series name, you have to guess the name of Hitachi series numbered naming rules?, Hitachi is very easy to understand, the series name frontmost Deskstar hard drive series "desktop representative Star", in addition to desktop star, Hitachi has high-end storage market SCSI hard drive Ultrastar series and mobile storage market "mobile star" TravelStar products. Immediately after the series name is the series of the highest capacity of the hard disk, for example, the name of the fourth generation is the Dragon 120GXP representative that the series up to 120GB, similarly hard drive model namely the 40GV represents the series up to 40GB. The last two or three letters stand for hard drive speed, GXP represents a 7200rpm, GV represents a 5400rpm. On Hitachi series name clearly? however described above is only a large range of naming rules for specific product lifeName the rule? Let's take two examples: DLTA-307075 and IC35L080AVVA07. The first example is for the older IBM hard disk, since the beginning of the fourth generation, sees the original IBM (now Hitachi) hard drives enable the second example shows a named style.

DLTA-307075 details

1. "D" indicates that the device is disk.

2. by two letters, it represents the hard disk of the series designation. For example LT represents Deskstar75GXP or Deskstar40GV; PT representative Deskstar37GP or Deskstar34GXP; older hard disk model code: JN represents Deskstar25GP and Deskstar22GXP; TT 14GXP 16GP and representatives.

3. by a letter, this hard drive model number represents the interface type of the hard disk. Interface type has the following main categories: A, S, U, C. A = ATA; S or U = UltraSCSI, UltraSCSIWide or UltraSCSISCA; C = SSA (SerialStorageArchitecture).

4. by a single digit number that represents the size of the hard disk. 2 representative 2.5 (portable hard drive, Travelstar); 3 representative 3.5 (desktop or server-grade hard drive, the Deskstar or Ultrastar).

5. by 1 or 2 digits, it represents the hard disk spindle speed. 05 (5) represents 5400rpm; 07 (7) represents 7200rpm.

6. a three-or four-digit number that represents the hard drive capacity, one representative 75GB 075. IC35L080AVVA07 details IBM.tif1. " IC "representative" IBMCorporation "IBM; 2." 35 "expressed as 3.5 drive; 3." L "represents the height of 1 inch (T = 0.49, N = 0.37); 4." 080 "represents a capacity 80GB; 5." AV "on behalf of the ATA interface; 6." VA "is the identification number (Uniquecode) represents 120GXP series, if this is the" ER "represents 60GXP series;

7. "07" expressed as spindle speed to 7200 RPM. From the above hard drive models to explain the IC35L080AVVA07 is a Hitachi120GXP series 80GB products. In future all the hard drives of Hitachi products using this number, we can extrapolate.

4. see hard disk model s hard drive-Western data articles

Relatively speaking, Western Digital hard drive models are the most easily recognized. As the only Western data now, not IDE hard disk drive and SCSI 2.5 notebook hard drives, and other Western data such as Protégé series cancelled, all produced by name instead of Caviar, that is, as long as the data of the IDE hard drive West, belong to the "caviar" (Caviar) series. For a specific hard drive models, Western Digital, nothing similar to WD2000BB this. First of all: the frontmost "WD" two letters must everyone could guess that WesternDigital abbreviation. Secondly: intermediate 3 ~ 4 digits represent the hard drive capacity, the unit generally is 100 MB, for example here's 2000 represents the West data drive capacity as 200GB if it represents WD1200BB this product capacity 120GB, and so on. Third: the last two letters indicate hard disk spindle speed, interface types, and data cache size in these three areas of information.

As follows:

WD.tif1. previous letters originally mainly used to distinguish between hard drive speed, A representative of spin at 5400rpm hard drive of the caviar; B represents the speed of the hard drive 7200rpm caviar; E representative speeds 5400rpm hard drive old Protégé series; however, since the company launched the West data 8MB cache version of caviar hard drives, that a letter is more an interpretation, that is, if it is J, the generation of this hard disk cache is a 7200rpm 8MB, speed. For example, WD1200JB indicates that it is the capacity of the cache to 120GB, 8 MB of high-end "caviar" series hard drive.

2. the last hard drive model letter of General representative of the hard drive interface type. For example: A representative UltraATA/66 or earlier interface type; B represents the interface to UltraATA/100; W represents the data in the West that is applied to the hard drive A/V (digital audio) areas of the product. For SerialATA interface Western hard drive will be what kind of identity letter, the Crown has not been given instructions, we will not know.

5. see hard disk model identify hard drive — Samsung article

Samsung hard disk relative to earlier in this major brand of hard drive, gives us the feeling that the Samsung pay more attention to the low-end storage market. Their hard disk performance in General, product capacity is not high, but there is an obvious advantage is the hard drive's noise at work is relatively low. Overall, the Samsung hard disk including V-series and P series. V series including V series quiet hard drive, V5, V6, V7, V8, these hard disk rotational speed are 5400rpm. P series including P1 and P2, Samsung p-series hard drive 7200rpm speeds. As the Samsung hard drive product line relatively short, so their products hard drive model is also relatively simple, similar to an example here to specific instructions.

Example: SV2046D1. first identified as a WordMaster the "S" means that, on behalf of Samsung Samsung hard disk drive.

2. the second bit identifies the letter "V" or "P", it means that hard disk belongs to the series, on behalf of the V series V, p represents the P series.

3. the third identifies the four-digit number that represents the hard drive capacity, the unit generally is 10 MB, for example 2046, 20.46GB.

4. the last digit identifies the letter "D" or "A", it indicates that the hard drive interface type. As the Samsung just out of the IDE hard drive, so A or D represents ATA or UDMA interface types are the same. Currently, Samsung did not plan to hard disk 糞 erialATA, so for the serial interface of Samsung is the identifier that is also not know.

6. recognize the hard drive start

Really learn to look hard drive model, "know your hard disk", we can use several simple letter or number combinations to figure out the hard drive of the main characteristics of the information, which although not enough to determine whether a hard drive real performance, but in buying the hard drive, the user can use this to cross over to your own hard drive buying guide. Learn how to "see the hard drive model, know the hard drive", and talk about the hard disk, you can also show off a few more, others will be expert's perspective you yo.

In fact, for any drive, SCSI, IDE, or 2.5 mobile hard drive, to thoroughly understand it, but you should know it's probably performance features, we also need to pass the actual application and evaluation results to your hard disk has determined that it is good or bad, however, recognize the hard drive you can see from the "model" to begin the hard drive, you can try!