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Home / HP / Solid State Drives / HP P40494-B21

HP P40494-B21 3.2TB PCIe 4.0 x4 NVMe U.3 2.5" SFF Mixed Use SSD

Part Number: P40494-B21     Brand: HP
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Condition
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HP P40494-B21 Product Specs

▲
Brand
HP
Capacity
3.2TB
Interface Type
PCIe 4.0
Workload
Mixed Use (MU)
Form Factor
2.5" SFF
Drive Interface
U.3
Data Transfer Lanes
x4
Data Transfer Protocol
NVMe
HPE Server Generations
Gen 10+

This HP Solid State Drive P40494-B21 is compatible with these HP Servers

▲
ProLiant DL345
ProLiant DL360
ProLiant DL380

HP P40494-B21 Description

▼

Introducing the HP P40494-B21 3.2TB PCIe 4.0 x4 NVMe U.3 2.5" SFF Mixed Use SSD, a high-performance storage solution designed for demanding enterprise environments. This SSD is ideal for use in HPE ProLiant servers, including models from the DX, DL, ML, SL, BL, XL, and CL series, providing reliable and fast storage for applications such as virtualization, database management, and large-scale data processing. With PCIe 4.0 support and NVMe protocol, it delivers exceptional speed and low latency, making it perfect for workloads that require both capacity and performance.

Key specifications of this SSD highlight its advanced features and compatibility:

  • Brand: HP
  • Capacity: 3.2TB, offering ample storage space for mixed-use workloads
  • Interface Type: PCIe 4.0, enabling faster data transfer rates compared to previous generations
  • Workload: Mixed Use (MU), suitable for a balance of read and write operations
  • Form Factor: 2.5" Small Form Factor (SFF), compatible with standard server drive bays
  • Drive Interface: U.3, supporting hot-swappable NVMe drives
  • Data Transfer Lanes: x4 lanes, maximizing throughput
  • Data Transfer Protocol: NVMe, optimized for low latency and high IOPS
  • HPE Server Generations: Gen 10+, ensuring compatibility with modern HPE server platforms

For maintenance and replacement, consider the following spare part:

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ⓘ We found 5 subs for the HP P40494-B21
100% Match
HP P31193-B21 3.2TB PCIe 4.0 x4 NVMe U.3 2.5" SFF Mixed Use SSD
✓ Capacity: 3.2TB
✓ Interface: PCIe 4.0
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
✓ Data Transfer Lanes: x4
✓ Data Transfer Protocol: NVMe
✓ Drive Interface: U.3
98% Match
HP P20751-001 1.6TB PCIe 4.0 x4 NVMe U.3 2.5" SFF Mixed Use SC DS SSD
✓ Capacity: 3.2TB
✓ Interface: PCIe 4.0
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
+ Encryption: Digitally Signed (DS)
✓ Data Transfer Lanes: x4
✓ Data Transfer Protocol: NVMe
✓ Drive Interface: U.3
98% Match
HP P40571-B21 3.2TB PCIe 4.0 x4 NVMe U.3 2.5" SFF Mixed Use DS SSD
✓ Capacity: 3.2TB
✓ Interface: PCIe 4.0
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
+ Encryption: Digitally Signed (DS)
✓ Data Transfer Lanes: x4
✓ Data Transfer Protocol: NVMe
✓ Drive Interface: U.3
98% Match
HP P40488-B21 3.2TB PCIe 4.0 x4 NVMe U.3 2.5" SFF Mixed Use SSD
✓ Capacity: 3.2TB
✓ Interface: PCIe 4.0
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
+ Encryption: Digitally Signed (DS)
✓ Data Transfer Lanes: x4
✓ Data Transfer Protocol: NVMe
✓ Drive Interface: U.3
98% Match
HP P44596-B21 3.2TB PCIe NVMe U.3 2.5" SFF Mixed Use DS SSD
✓ Capacity: 3.2TB
✓ Interface: PCIe 4.0
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
+ Encryption: Digitally Signed (DS)
✓ Data Transfer Lanes: x4
✓ Data Transfer Protocol: NVMe
✓ Drive Interface: U.3

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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