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Home / HP / Hard Drives / HP 861746-B21

HP 861746-B21 6TB MidLine SAS 12Gb/s 3.5" LFF 7.2K LPC DS 512e HDD

Part Number: 861746-B21     Brand: HP
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861746-B21 HP Image

861746-B21 Price

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$434.00 $438.90
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Condition
Quantity

HP 861746-B21 Specs

▲
Brand
HP
Capacity
6TB
Hot-Swappable
Yes
Spindle Speed
7.2K
Carrier Type
Low Profile Carrier (LPC)
Interface Type
SAS
Data Transfer Rate
12Gb/s
Workload
MidLine (MDL)
Encryption
Digitally Signed (DS)
Sector Size
512e
Form Factor
3.5" LFF
Data Transfer Protocol
NVMe
Drive Technology (Fill)
Helium
HPE Server Generations
Gen 9/Gen 11/Gen 10+/Gen 10

This HP Hard Drive 861746-B21 is compatible with these HP Servers

▲
ProLiant DL20
ProLiant DL320
ProLiant DL325
ProLiant DL345
ProLiant DL360
ProLiant DL380
ProLiant DL385
Proliant DL160
Proliant DL180
Proliant ML110
Proliant ML350
Proliant XL170r
Proliant XL190r

HP 861746-B21 Description

▼

The HP 861746-B21 6TB MidLine SAS 12Gb/s 3.5" LFF 7.2K LPC DS 512e HDD is a high-performance hard drive designed for enterprise-grade storage solutions. Ideal for data centers and businesses requiring reliable, large-capacity storage, this drive supports a wide range of HPE ProLiant servers including ProLiant DX, DL, ML, SL, BL, XL, and CL models. Whether you need to expand your server storage or replace an existing drive, this HDD offers seamless compatibility and robust performance.

Key specifications of this drive highlight its impressive capacity and advanced technology. It features a 6TB storage capacity with a 7,200 RPM spindle speed, ensuring efficient data access and transfer. The drive uses a SAS interface with a 12Gb/s data transfer rate, providing fast and reliable connectivity. Its low profile carrier (LPC) design fits standard 3.5" large form factor bays, while the helium-filled drive technology reduces power consumption and heat generation. Additionally, it supports MidLine workload classification for balanced performance and reliability, and includes digitally signed encryption for enhanced data security.

  • Brand: HP
  • Capacity: 6TB
  • Hot-Swappable: Yes
  • Spindle Speed: 7,200 RPM
  • Carrier Type: Low Profile Carrier (LPC)
  • Interface Type: SAS
  • Data Transfer Rate: 12Gb/s
  • Workload: MidLine (MDL)
  • Encryption: Digitally Signed (DS)
  • Sector Size: 512e
  • Form Factor: 3.5" Large Form Factor (LFF)
  • Data Transfer Protocol: NVMe
  • Drive Technology: Helium-filled
  • Compatible HPE Server Generations: Gen 9, Gen 10, Gen 10+, Gen 11

For maintenance and replacement purposes, the following spare part numbers are associated with this hard drive:

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ⓘ We found 2 subs for the HP 861746-B21
83% Match
HP 879478-002 6TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 6TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✕ Drive Technology (Fill): Helium
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
✓ Sector Size: 512e
✕ Data Transfer Protocol: NVMe
83% Match
HP 862136-001 6TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 6TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✕ Drive Technology (Fill): Helium
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
✓ Sector Size: 512e
✕ Data Transfer Protocol: NVMe

Customer Reviews

4.8
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289 reviews
94% recommend
5
(253)
4
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3
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2
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1
(4)
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Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
E
Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
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★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
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★★★★★
BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
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Delivered on time.
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Louis J.
2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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Darryl P.
2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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New Condition: In Stock

Refurbished Condition: In Stock

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