This item, MB010000JWAYK, is the HPE model number for the product described as 10TB SAS 12G Midline 7.2K LFF (3.5in) LP Helium 512e Digitally Signed Firmware HDD. Further details below.

This 10TB hot-swap hard drive combines high capacity with robust SAS performance. Featuring a 3.5" LFF low profile form factor and a fast 12Gb/s SAS interface, this drive is built for demanding server environments. Helium technology increases reliability and reduces power consumption.

This item is equipped with digitally signed firmware for enhanced security. The 512e advanced format ensures compatibility with modern systems. Designed for HPE ML110 Gen10 servers, compatibility includes but may not be limited to this model, making it ideal for applications requiring both capacity and speed.

HPE Option Part #: 857646-B21
HPE Spare Part #: 857966-001
HPE Model #: MB010000JWAYK
HPE Assembly Part #: 857652-003

PRODUCT SPECIFICATIONS FOR MB010000JWAYK:

• Device Type: Hard drive - hot-swap
• Capacity: 10 TB
• Form Factor: 3.5" LFF Low Profile
• Interface: SAS 12Gb/s
• Features: Advanced format 512e
• Drive Transfer Rate: 1.2 GBps (external)
• Spindle Speed: 7200 rpm
• Interfaces: 1 x SAS 12 Gb/s
• Compatible Bay: 3.5" LFF Low Profile

COMPATIBLE WITH:

** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.

HPE PARTSURFER INFO FOR MB010000JWAYK (857646-B21)

	Spare PN	Description
	857966-001	10TB SAS hard drive - 6Gb/s interface, 7,200 RPM, 3.5-inch large form factor (LFF), low profile (LP)

Last Updated: 2026-06-13