Product Overview
This item, 431958-B21, is the HPE option part number for the product described as 146GB 2.5" SFF 3G Single Port SAS 10K RPM Hot Plug Hard Drive. Further details below.
This 431958-B21 is a small form factor 2.5 inch HPE SAS hard drive, mounted in a universal hotplug carrier. This is a genuine HP hard drive with HP firmware and is specifically for use in HP Proliant servers and storage arrays. This is not a third party or generic drive. A sampling of compatible machines is found below but that list not complete. Feel free to contact us to verify compatibility with your machine. The 431958-B21 hard drive has a capacity of 146 gigabytes and has a rotational speed of 10,000 (10k) rpm. The external data transfer rate is 3.0 gigabytes per second. This 146GB model is one of our most popular products.
431958-B21 is the option part number used by HP to reference this drive, but that part number won't appear anywhere on the drive. The HP spare number of 432320-001 will be visible on the label on the front of the carrier. There are several model numbers and assembly numbers that are aggregated under the option part number 431958-B21. See the list below, or view the Hard Drive Model Number Matrix document for a complete listing.
These 431958-B21 drives are categorized as an HP SAS Enterprise hard drive. The Enterprise hard drives deliver high performance solutions for hosting high transaction based applications. They are ideal for mission critical server applications and external storage. These HP SFF SAS drives are extremely reliable; Global One has experienced a mere 0.9% failure rate within the warranty period for these enterprise SAS drives.
If you are looking for the 15k version of this 431958-B21 drive, that is option part number 512547-B21. The next higher capacity hard drive is 300GB, which is option part number 507127-B21.
HPE Option Part #: 431958-B21
HPE Spare Part #: 432320-001
HPE GPN #: 375863-012
HPE Model #: DG146A3516, DG146A4960, DG146ABAB4
HPE Assembly Part #: 431954-003, 438628-002, 443177-002
Specifications:
- Hard Drive Capacity: 146GB
- Generation: SAS
- External Data Transfer Rate: 3.0 GB/sec
- Rotational Speed: 10,000 rpm
- Form Factor (Drive): 2.5-inch low profile
- Interface: SAS (Serial Attached SCSI)
- Data Storage Device Type: SAS (Server Attached Storage) device
- Hard Drive Device Type: Hard drive for server/storage unit (Hot-plug)
- Height: 0.591"
- Width: 2.75"
- Hotswap Tray: Included (Attached)
✅ BL20p G4
✅ BL25p G2
✅ BL45p G2
✅ BL460c G1
✅ BL460c G5
✅ BL460c G6
✅ BL460c G7
✅ BL465c G1
✅ BL465c G5
✅ BL465c G6
✅ BL465c G7
✅ BL480c
✅ BL620c G7
✅ BL680c G5
✅ BL680c G7
✅ BL685c G1
✅ BL685c G5
✅ BL685c G6
✅ BL685c G7
✅ BL860c
✅ BL870c
✅ DL1000
✅ DL160 G6
✅ DL160se G6
✅ DL165 G7
✅ DL170h G6
✅ DL180 G6
✅ DL320 G6
✅ DL360 G4p
✅ DL360 G5
✅ DL360 G6
✅ DL360 G7
✅ DL365 G1
✅ DL365 G5
✅ DL370 G6
✅ DL380 G4
✅ DL380 G5
✅ DL380 G6
✅ DL380 G7
✅ DL385 G1
✅ DL385 G2
✅ DL385 G5
✅ DL385 G5p
✅ DL385 G6
✅ DL385 G7
✅ DL580 G3
✅ DL580 G4
✅ DL580 G5
✅ DL580 G7
✅ DL585 G1
✅ DL585 G2
✅ DL585 G5
✅ DL585 G6
✅ DL585 G7
✅ DL785 G5
✅ DL785 G6
✅ DL980 G7
✅ ML350 G5
✅ ML350 G6
✅ ML370 G4
✅ ML370 G5
✅ ML370 G6
✅ ML570 G3
✅ ML570 G4
✅ SL390s G7
✅ WS460c G6
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.
Last updated: 4/14/2023
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Reviews
Warranty/Returns
This product is warrantied against hardware failure for a period of 3 Years from the date of purchase.
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.
If you have a defective part and the machine to which it was installed is still in the HPE warranty period, please execute the warranty exchange by visiting the link below. (Please have the serial numbers of the defective drive and your server/storage array handy)
HPE Enterprise Support Center
In the event of hardware becoming defective during the Global One warranty period, but the HPE warranty has expired, the product can be returned to us for a working replacement. Customers are responsible for the shipment of returned merchandise, Global One will bear the expense for Ground/Economy shipment of the replacement item(s).
* Factory sealed equipment can only be returned unopened.
To request an RMA, please complete and submit the form found here:
RMA Request Form
