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Global leader in new, refurbished, compatible & discontinued multivendor IT-Hardware, spares and print supplies.
| Part Number: | 861594-B21 |
|---|---|
| Manufacturer: | HPE |
| Backup & Storage: | Server Hard Drive |
| Model: | ML350 Gen9 |
| Description: | Buy HPE 861594-B21 8TB SATA 6G LFF SC HDD. Genuine part with fast worldwide shipping from Euroland IT Store UK. |
| Availability: | In Stock |
HPE 861594-B21 gives you 8TB of SATA storage in one 3.5in hot-plug bay. HPE describes it as an 8TB SATA 6G Midline 7.2K LFF SC drive with helium construction, 512e format and digitally signed firmware. It ships in an HPE SmartCarrier ready for ProLiant LFF bays.
The drive targets cost-conscious bulk storage: backup targets, file archives, CCTV recordings and secondary copies of data. Teams running DL380 Gen10 or DL180 Gen10 servers, or HPE StoreEasy 1460 file storage, are the likely buyers.
Find the 861594-B21 at Euroland IT Store in New and Refurbished condition, subject to current stock.
| Specification | Details |
|---|---|
| Manufacturer | HPE |
| Option Kit | 861594-B21 |
| Spare Part | 861609-001 |
| Capacity | 8TB |
| Interface | SATA 6Gb/s |
| Spindle Speed | 7,200 RPM |
| Sector Format | 512e |
| Construction | Helium |
| Form Factor | 3.5in LFF |
| Carrier | SmartCarrier (SC), hot-plug |
| Firmware | Digitally signed |
| Condition | New or Refurbished, subject to stock |
This is HPE’s option kit number for the 8TB SATA Midline drive. PartSurfer shows a single spare beneath it: 861609-001, an 8TB SATA drive at 6Gb/s and 7,200 RPM with a smart carrier, 512e format and digitally signed firmware. The spare’s where-used list confirms the finished product as an HPE 8TB 6G SATA 7.2K LFF 512e SC drive.
HPE sells 8TB drives in SAS and SATA forms and in more than one carrier style. Quoting 861594-B21 or 861609-001 is the surest way to receive the SATA SmartCarrier version.
At this capacity the choice often comes down to cost and workload. SATA Midline drives are cheaper per terabyte and suit data that is written once and read occasionally. SAS adds features such as stronger error recovery and is preferred where many drives work hard all day.
For a backup repository or archive tier, this SATA drive is usually all you need. A ProLiant Smart Array controller handles SATA disks on the same backplane as SAS ones. Keep each logical drive to a single interface type, though, so the array behaves predictably.
Choose New for a fresh archive tier or when an unused disk is required by your policy. Condition and warranty for New stock are on the listing.
Refurbished drives offer a lower cost way to extend a backup server or replace a failed 8TB disk. They are a good fit for secondary storage where budget matters. The product page explains the condition and warranty.
HPE PartSurfer lists spare 861609-001 in these product lines, among others:
Check that your system has LFF SmartCarrier bays and compare the number on your existing drive before you buy.
Check each related listing for carrier and platform details. Our server hard drive section has the full range.
When planning a backup target, start with the data you protect and the number of restore points you keep. Then allow for RAID overhead: in RAID 6, two drives’ worth of space goes to parity. Twelve 8TB drives in RAID 6 give roughly 80TB of raw usable space before formatting. Leave headroom for growth so you are not forced into an urgent upgrade.
Hard drives are sensitive to shock, especially when lifted or dropped onto a hard bench. Keep a spare 861594-B21 in its anti-static bag until you need it, store it flat in a cool, dry place, and hold it by the carrier when fitting. These simple habits reduce the risk of early failure.
Euroland serves UK businesses, internal IT teams, resellers and repair centres. Check the 861594-B21 listing for current condition, warranty, stock and delivery information. Above £100 + VAT, shipping to the UK mainland is free of charge. Share your server model and the part numbers on your existing drive with us, or phone 0203 209 6002.
Yes, PartSurfer lists 861609-001 as the spare for the 861594-B21 option, an 8TB SATA 6G Midline helium 512e SmartCarrier drive.
Yes, PartSurfer shows its spare in DL380 Gen10 LFF builds, as well as DL360, DL385, DL160 and DL180 Gen10 servers and StoreEasy 1460 storage.
Refurbished drives cost less and suit secondary storage and replacements, while New drives suit buyers who want unused stock.
The warranty for each condition is listed on the product page.
Yes, orders over £100 + VAT are delivered free to the UK mainland.
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