This item, 861750-B21, is the HPE option part number for the product described as 6TB SATA 6G Midline 7.2K LFF (3.5in) SC 512e Digitally Signed Firmware HDD . Further details below.
Upgrade your server storage with this HPE 6TB SATA hard drive, offering a robust and reliable solution for demanding workloads. Featuring a 7.2K RPM Spindle Speed and a fast 6 Gbps SATA interface, this drive ensures efficient data access and transfer, delivering optimal performance for your critical applications. With its large 6TB capacity and 512e advanced format, this item is well-suited for archiving, backups, and general-purpose server storage.
This hot-swap, large form factor (LFF) drive is designed for easy installation and maintenance. It is compatible with a range of HPE ProLiant servers, including but not limited to the DL380 Gen10, DL380 Gen9, DL360 Gen10, DL360 Gen9, and ML350 Gen9. This drive is bundled with an HP SmartDrive carrier, making it simple to integrate into your existing server infrastructure.
HPE Option Part #: 861750-B21
HPE Spare Part #: 862138-001
HPE Model #: MB006000GWBXQ, MB006000GWFVR, MB006000GWJRR, MB006000GWKGR, MB006000GWZVL, MB006000GYDNL, MB6000GVYZB
HPE Assembly Part #: 861759-001
PRODUCT SPECIFICATIONS FOR 861750-B21:
- Product Line: HPE
- Model: Midline
- Manufacturer: Hewlett-Packard
- Average Seek Time: 7.45 millisecond
- Data Transfer Rate (Hard Drive): 600 MBps
- Form Factor (Short): 3.5"
- Form Factor (Short) (metric): 8.9 cm
- Hard Drive Capacity: 6 TB
- Hard Drive Features: Advanced format 512e
- Hard Drive Type: Hot-swap hard drive
- HD Interface: Serial ATA-600
- Max Seek Time: 14.2 millisecond
- Spindle Speed (rpm): 7200 revolutions per minute
- Storage Interface: Serial ATA-600
- Track-to-Track Seek Time: 0.32 millisecond
- Interface Provided: 1 x SATA 6 Gb/s
- Compatible Bay: 3.5" LFF
- Hard Drive Form Factor: 3.5" LFF
- Hard Drive Form Factor (metric): 8.9 cm LFF
- Bundled With: HP SmartDrive carrier
COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT ML SERIES
PROLIANT SL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR 861750-B21
| Spare PN | Description | |
|---|---|---|
 | 862138-001 | 6TB SATA hard drive - 6Gb/s transfer rate interface, 7,200 RPM, 3.5-inch large form factor (LFF), Midline (MDL), 512e format, digitally signed firmware (DS), SmartDrive Carrier (SC) |
Last Updated: 2026-07-24
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- Digitally Signed Firmware
- Yes
- Estimated Release
- 2016
- Form Factor
- LFF (3.5 inch)
- Form Factor/Carrier Type
- LFF / Smart Carrier (SC)
- HDD Data Transfer Rate
- 6 Gb/sec (6G)
- HDD Performance Level
- Midline (MDL)
- HDD Rotational Speed
- 7,200 rpm (7.2K)
- HDD Storage Capacity
- 6 TB
- Hotplug Carrier Type
- Smart Carrier (SC)
- Interface
- SATA
1 Review
This product is warrantied against hardware failure for a period of 1 Year from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.
Please be aware that factory-sealed equipment can only be returned if it remains unopened.
Defective Products
If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.
In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).
Requesting an RMA
To initiate a return or warranty claim, please complete and submit the RMA Request Form.
