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Home / HP / Hard Drives / HP 694374-B21S

HP 694374-B21S 4TB SATA 3G 3.5" LFF 7.2K HDD

Part Number: 694374-B21S     Brand: HP
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Condition

HP 694374-B21S Product Specs

▲
Brand
HP
Capacity
4TB
Spindle Speed
7.2K
Interface Type
SATA
Data Transfer Rate
3Gb/s
Form Factor
3.5" LFF

HP 694374-B21S Description

▼

Introducing the HP 694374-B21S 4TB SATA 3G 3.5" LFF 7.2K HDD, a reliable and high-capacity hard drive designed for enterprise-level storage needs. This hard drive is ideal for use in various HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, ensuring broad compatibility across your server infrastructure. Whether you are expanding your data center storage or upgrading existing drives, this 4TB SATA HDD delivers dependable performance and ample space for critical applications, backups, and large data sets.

Let’s take a closer look at the key specifications that make this hard drive a solid choice for your server environment:

  • Brand: HP – trusted for quality and reliability in enterprise storage solutions
  • Capacity: 4TB – provides substantial storage space for large datasets and applications
  • Spindle Speed: 7,200 RPM – balances speed and power efficiency for consistent performance
  • Interface Type: SATA – offers compatibility with a wide range of server hardware and easy integration
  • Data Transfer Rate: 3 Gb/s – ensures steady data throughput suitable for many server workloads
  • Form Factor: 3.5" Large Form Factor (LFF) – standard size for many enterprise servers, facilitating easy installation and replacement
Trusted by 5000+ IT Managers, System Integrators & Data Center Experts
Excellent
289 reviews on
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"We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund."

Even P.

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"We were able to purchase 10x HP 782995-001 for 25% less than the next lowest price. Very impressed with the quick shipping and lack of issues."

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Excellent Customer Service

"Excellent customer service; they got in touch with me right away. They upgraded my next order to free 2-day shipping."

Everett M.
ⓘ We found 12 subs for the HP 694374-B21S
96% Match
HP 718326-B21 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
96% Match
HP 694372-003 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K SC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
96% Match
HP MB4000ECWCU 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
96% Match
HP 718685-001 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
96% Match
HP 695502-008 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K SC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
96% Match
HP 694374-S21 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
96% Match
HP 797265-S21 4TB MidLine SATA 6Gb/s 3.5" LFF 7.2K LPC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
94% Match
HP 694534-001 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
+ Sector Size: 512e
94% Match
HP 694374-B21 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
+ Cache: 64MB
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
94% Match
HP 695502-004 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Product Line: Constellation
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
94% Match
HP MB4000ECVJK 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K SC HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
✓ Brand: HP
+ Workload: MidLine (MDL)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s
+ Encryption: Digitally Signed (DS)
92% Match
HP MB4000ECWLR 4TB MidLine SATA 3Gb/s 3.5" LFF 7.2K HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 4TB
✓ Interface: SATA
✓ Form Factor: 3.5" LFF
+ Cache: 128MB
✓ Brand: HP
+ Workload: MidLine (MDL)
+ NAND Flash Memory Type: Triple-Level Cell (TLC)
+ Hot-Swappable: Yes
✓ Data Transfer Rate: 3Gb/s

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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