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Home / HP / Hard Drives / HP 861596-S21

HP 861596-S21 8TB MidLine SATA 6Gb/s 3.5" LFF 7.2K LPC DS Helium 512e HDD

Part Number: 861596-S21     Brand: HP
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HP 861596-S21 Specs

▲
Brand
HP
Capacity
8TB
Hot-Swappable
Yes
Spindle Speed
7.2K
Carrier Type
Low Profile Carrier (LPC)
Interface Type
SATA
Data Transfer Rate
6Gb/s
Workload
MidLine (MDL)
Encryption
Digitally Signed (DS)
Sector Size
512e
Form Factor
3.5" LFF
Drive Technology (Fill)
Helium
HPE Server Generations
Gen 9/Gen 11/Gen 10+/Gen 10

This HP Hard Drive 861596-S21 is compatible with these HP Servers

▲
ProLiant DL20
ProLiant DL320
ProLiant DL325
ProLiant DL345
ProLiant DL360
ProLiant DL380
ProLiant DL385
Proliant BL460c
Proliant DL120
Proliant DL160
Proliant DL180
Proliant DL20
Proliant DL380
Proliant DL385
Proliant DL388
Proliant DL60
Proliant DL80
Proliant ML110
Proliant ML150
Proliant ML30
Proliant ML310
Proliant ML350
Proliant ML350e
Proliant XL170r
Proliant XL190r

HP 861596-S21 Description

▼

The HP 861596-S21 8TB MidLine SATA 6Gb/s 3.5" LFF 7.2K LPC DS Helium HDD is a high-capacity hard drive designed for enterprise-grade storage solutions. Ideal for data centers and businesses requiring reliable and efficient storage, this drive supports a variety of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Its compatibility with multiple server generations such as Gen 9, Gen 10, Gen 10+, and Gen 11 makes it a versatile choice for upgrading or expanding your storage infrastructure.

This hard drive offers robust performance and durability, making it suitable for midline workload environments where a balance between cost and reliability is essential. The helium-filled technology reduces friction and power consumption, while the 7,200 RPM spindle speed ensures steady data access. Hot-swappable capability allows for easy maintenance without downtime, enhancing operational efficiency.

Key specifications of the HP 861596-S21 include:

  • Brand: HP
  • Capacity: 8TB for ample storage space
  • Hot-Swappable: Yes, enabling quick replacement
  • Spindle Speed: 7,200 RPM for reliable performance
  • Carrier Type: Low Profile Carrier (LPC) for easy installation
  • Interface Type: SATA with a data transfer rate of 6 Gb/s
  • Workload: MidLine (MDL), suitable for balanced workloads
  • Encryption: Digitally Signed (DS) for enhanced security
  • Sector Size: 512e
  • Form Factor: 3.5" Large Form Factor (LFF)
  • Drive Technology: Helium-filled to reduce power consumption and heat
  • HPE Server Generations Supported: Gen 9, Gen 10, Gen 10+, Gen 11

For maintenance and replacement, the following spare part numbers are compatible with this drive:

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ⓘ We found 4 subs for the HP 861596-S21
100% Match
HP 861596-B21 8TB MidLine SATA 6Gb/s 3.5" LFF 7.2K LPC DS Helium 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 8TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Drive Technology (Fill): Helium
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✓ Encryption: Digitally Signed (DS)
✓ Sector Size: 512e
100% Match
HP 861610-001 8TB MidLine SATA 6Gb/s 3.5" LFF 7.2K LPC 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 8TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Drive Technology (Fill): Helium
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✓ Encryption: Digitally Signed (DS)
✓ Sector Size: 512e
100% Match
HP 861594-B21 8TB MidLine SATA 6Gb/s 3.5" LFF 7.2K SC 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 8TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Drive Technology (Fill): Helium
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✓ Encryption: Digitally Signed (DS)
✓ Sector Size: 512e
98% Match
HP 861609-001 8TB MidLine SATA 6Gb/s 3.5" LFF 7.2K SC 512e HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 8TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Drive Technology (Fill): Helium
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 6Gb/s
✓ Encryption: Digitally Signed (DS)
✓ Sector Size: 512e

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
(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
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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
✓ Verified Buyer
★★★★★
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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