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Home / HP / Hard Drives / HP 868101-B21

HP 868101-B21 4TB SAS 12Gb/s 3.5" LFF 7.2K SC HDD

Part Number: 868101-B21     Brand: HP
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HP 868101-B21 Product Specs

▲
Brand
HP
Capacity
4TB
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)
Form Factor
3.5" LFF
HPE Server Generations
Gen 11/Gen 10+/Gen 10

This HP Hard Drive 868101-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

HP 868101-B21 Description

▼

The HP 868101-B21 4TB SAS 12Gb/s 3.5" LFF 7.2K SC HDD is a high-performance hard drive designed for enterprise-class storage solutions. Ideal for data centers and demanding server environments, this drive is compatible with a wide range of HPE ProLiant servers including the ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you need reliable storage for virtualization, database management, or general server applications, this 4TB SAS drive delivers consistent performance and robust data integrity.

Key specifications of the HP 868101-B21 highlight its suitability for midline workloads and seamless integration with modern HPE server generations. The drive features a 3.5" Large Form Factor (LFF) with a low profile carrier, making it easy to install and hot-swap without interrupting server operations. It operates at a spindle speed of 7,200 RPM and supports a fast 12Gb/s SAS interface for efficient data transfer. Additionally, the drive includes digital signature encryption to enhance security and ensure data authenticity.

  • Brand: HP
  • Capacity: 4TB
  • 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)
  • Form Factor: 3.5" Large Form Factor (LFF)
  • HPE Server Generations: Gen 11, Gen 10+, Gen 10

For maintenance or replacement, compatible spare parts include the following HP part numbers:

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ⓘ We found 26 subs for the HP 868101-B21
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HP 868180-001 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP MB004000JWKGU 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 879480-001 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 872291-002 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 872289-002 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 869726-001 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP MB4000JFEPB 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 872487-B21 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 872475-001 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 833928-B21 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K LPC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Sector Size: 512e
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HP 834134-001 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K LPC DS HDD
✓ Spindle Speed: 7.2K
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✓ Interface: SAS
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+ Cache: 128MB
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Sector Size: 512e
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Dual Port: Yes
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Sector Size: 512e
+ Dual Port: Yes
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Sector Size: 512e
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HP Exos 861756-S21 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Sector Size: 512e
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HP 861756-B21 4TB MidLine SAS 12Gb/s 3.5" LFF 7.2K SC DS 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 64MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
+ Sector Size: 512e
+ Dual Port: Yes
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
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+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
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✓ Form Factor: 2.5" SFF
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✓ Capacity: 900GB
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✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✕ Encryption: Digitally Signed (DS)

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
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3
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2
(2)
1
(4)
G
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
✓ Verified Buyer
★★★★★
The refurbished drives we ordered were in perfect condition.
M
Mitch F.
2025-04-04
✓ Verified Buyer
★★★★★
BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
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Louis J.
2025-03-26
✓ Verified Buyer
★★★★★
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
✓ Verified Buyer
★★★★★
Excellent personal service, thanks Scott!
L
Lindsay M.
2025-03-21
✓ Verified Buyer
★★★★★
Good price on the drives we needed.

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