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Home / HP / Hard Drives / HP 797277-B21

HP 797277-B21 3TB MidLine SAS 6Gb/s 3.5" LFF 7.2K LPC DS HDD

Part Number: 797277-B21     Brand: HP
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Condition
Quantity

HP 797277-B21 Product Specs

▲
Brand
HP
Capacity
3TB
Hot-Swappable
Yes
Spindle Speed
7.2K
Carrier Type
Low Profile Carrier (LPC)
Interface Type
SAS
Data Transfer Rate
6Gb/s
Workload
MidLine (MDL)
Encryption
Digitally Signed (DS)
Cache
64MB
Form Factor
3.5" LFF
HPE Server Generations
Gen 11/Gen 10+/Gen 10

This HP Hard Drive 797277-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 797277-B21 Description

▼

The HP 797277-B21 3TB MidLine SAS 6Gb/s 3.5" LFF 7.2K LPC DS HDD is a reliable and high-capacity hard drive designed for enterprise-grade storage solutions. Ideal for data-intensive applications, this drive is compatible with a wide range of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you are upgrading your existing server storage or building a new system, this 3TB MidLine SAS drive offers robust performance and seamless integration with HPE Gen 10, Gen 10+, and Gen 11 server generations.

Key specifications of this hard drive emphasize its balance of speed, capacity, and durability. It features a 7,200 RPM spindle speed for efficient data access and a 6Gb/s SAS interface ensuring fast data transfer rates. The drive comes with a 64MB cache to boost performance and supports hot-swapping for easy maintenance without downtime. Its low profile carrier (LPC) design fits standard 3.5" large form factor bays, making installation straightforward. Additionally, the drive is digitally signed (DS) for enhanced security and reliability, suitable for midline workloads.

  • Brand: HP
  • Capacity: 3TB
  • Hot-Swappable: Yes
  • Spindle Speed: 7,200 RPM
  • Carrier Type: Low Profile Carrier (LPC)
  • Interface Type: SAS (6Gb/s)
  • Data Transfer Rate: 6Gb/s
  • Workload: MidLine (MDL)
  • Encryption: Digitally Signed (DS)
  • Cache: 64MB
  • Form Factor: 3.5" Large Form Factor (LFF)
  • HPE Server Generations: Gen 11 / Gen 10+ / Gen 10

For maintenance and replacements, compatible spare part numbers include:

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"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

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ⓘ We found 5 subs for the HP 797277-B21
100% Match
HP 797525-001 3TB MidLine SAS 6Gb/s 3.5" LFF 7.2K LPC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Cache: 64MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✓ Encryption: Digitally Signed (DS)
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HP 695507-007 3TB MidLine SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Cache: 64MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✓ Encryption: Digitally Signed (DS)
+ Dual Port: Yes
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HP 625140-001 3TB MidLine SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Cache: 64MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Encryption: Digitally Signed (DS)
+ Dual Port: Yes
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HP 625031-B21 3TB MidLine SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Cache: 64MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Encryption: Digitally Signed (DS)
+ Dual Port: Yes
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Seagate Constellation ST3000NM0023 3TB SAS 6Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 3TB
✓ Interface: SAS
✓ Form Factor: 3.5" LFF
✓ Brand: Seagate
✕ Workload: MidLine (MDL)
+ Product Line: Constellation
✕ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✕ Encryption: Digitally Signed (DS)
✕ Cache: 64MB

Customer Reviews

4.8
★★★★★
289 reviews
94% recommend
5
(253)
4
(21)
3
(9)
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.
D
David P.
2025-03-28
✓ Verified Buyer
★★★★★
Delivered on time.
L
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.
D
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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