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Global leader in new, refurbished, compatible & discontinued multivendor IT-Hardware, spares and print supplies.
| Part Number: | 765464-B21 |
|---|---|
| Manufacturer: | HPE |
| Backup & Storage: | Server Hard Drive |
| Model: | BL460c Gen8, DL360 Gen9, DL360e Gen8, DL360p Gen8, DL380e Gen8, DL380p Gen8, DL560 Gen10, DL580 Gen10/Gen8, ML110 Gen10, ML350 Gen9, ML350p Gen8, SL230s Gen8 |
| Description: | Buy HPE 765464-B21 1TB 7.2K 12G 2.5" SAS HDD. Genuine part with fast worldwide shipping from Euroland IT Store UK. |
| Availability: | In Stock |
HPE 765464-B21 is the option kit number for a 1TB SAS hard drive in the 2.5 inch small form factor. It runs at 7,200 rpm over a 12Gb/s SAS link, sits in the HPE Midline range and comes fitted in the SmartDrive Carrier (SC) used by HPE ProLiant Gen8, Gen9 and Gen10 servers. It is hot-plug, so it can be fitted without powering the server down when the controller supports it.
The drive is a good fit for organisations that want SAS reliability features for steady, capacity-led storage. Think departmental file servers, backup staging, document stores and logging volumes. System administrators replacing a failed 1TB SAS disk in a ProLiant often search by this number because it is the one printed on HPE option kit boxes and in QuickSpecs-style parts lists.
You can order the 765464-B21 from Euroland IT Store in New or Refurbished condition, subject to current stock.
| Specification | Details |
|---|---|
| Option kit number | 765464-B21 |
| Spare part number | 765872-001 |
| Drive model number | MM1000JEFRB |
| Assembly numbers | 765452-001, 765470-001 |
| Capacity | 1TB |
| Interface | SAS 12Gb/s |
| Rotational speed | 7,200 rpm |
| Class | Midline |
| Form factor | 2.5 inch SFF |
| Carrier | HPE SmartDrive Carrier (SC) |
| Hot-plug | Yes |
| Condition | New or Refurbished, subject to stock |
In HPE numbering, a code ending in -B21 is an option kit: the version sold new through HPE channels for upgrades and new builds. When the same drive is supplied by HPE service as a replacement, it carries the spare number 765872-001. The disk inside reports the model number MM1000JEFRB, and parts databases also list the assembly numbers 765452-001 and 765470-001 for it.
Why does this matter? Smart Array controllers identify drives by their firmware and model, not by the sticker on the carrier. Matching any one of these related numbers tells you the drive is the same 1TB 12G SAS Midline unit, so it will behave like the rest of the drives in your array.
A spinning Midline disk cannot move data anywhere near 12Gb/s on its own, so the faster link is not about raw speed for a single drive. The benefit shows up in busy enclosures, where many drives share expanders and controller lanes. A 12G controller such as those in Gen9 and Gen10 servers can keep more drives working at once with less contention.
In a Gen8 server with a 6Gb/s Smart Array controller, a 12G SAS drive simply negotiates down to 6Gb/s. That is normal and does not harm the drive. SAS drives also offer two ports, which lets dual-domain setups keep a path open if one link fails.
New stock is the natural choice when you are expanding a server under a formal project, adding drives to a newly bought chassis, or need a sealed unit for compliance reasons. The condition and warranty for New stock are listed on the product page.
Refurbished stock helps when you simply need to bring a degraded array back to full health at a lower price. It is widely used to support ProLiant servers that are past their original HPE warranty but still doing useful work. Check the product page for the condition and warranty that apply.
Reseller lists drawn from HPE PartSurfer include these platforms:
Lists like these are not always complete. Check your server model, controller and the label on the drive you are replacing before you place an order.
The spare part version is HPE 765872-001, and the bare drive model is HPE MM1000JEFRB. Some drives carry the assembly number HPE 765452-001 on the label.
Other listings you may find useful:
Once the new drive is inserted, the Smart Array controller usually starts the rebuild by itself. The drive LEDs on the SC carrier show activity while this happens, and HPE management tools report progress. Avoid pulling any other drive in the same array until the rebuild has finished, and keep server load light if you can. It is also a good moment to update controller and drive firmware using the HPE Service Pack for ProLiant.
We sell to companies, IT teams, resellers and repairers all over the UK. Current condition, warranty, stock and delivery information are on the product page. Free shipping applies to UK mainland orders over £100 + VAT. Send us your server model and the numbers from your existing drive and we will help confirm the match, or ring 0203 209 6002 to speak to sales.
It is listed for many HPE ProLiant Gen8, Gen9 and Gen10 servers with SFF SmartDrive bays, including the DL360, DL380 and ML350, but always check your model and controller first.
765464-B21 is the option kit number and 765872-001 is the spare part number for the same 1TB SAS 12G 7.2K SFF Midline drive.
Refurbished is a sensible way to restore a degraded array in an existing server, while New is better for new builds or projects that require unused parts.
Warranty terms vary by condition and are shown on the product page, and our team can confirm them before you buy.
We deliver across the UK, and shipping is free to UK mainland addresses on orders over £100 + VAT.
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