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Home / HP / Server RAM / HP 855507-091

HP 855507-091 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory

Part Number: 855507-091     Brand: HP
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855507-091 HP Image

855507-091 Price

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$224.00 $228.00
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Condition
Quantity

HP 855507-091 Specs

▲
Brand
HP
Capacity
32GB
Memory Speed
2400Mhz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx4
Latency Timing
CL17
Pins
288 Pin
Memory Technology
DDR4
Buffered/Registered
Yes
Memory Form Factor
RDIMM

HP 855507-091 Description

▼

Upgrade your server’s performance with the HP 855507-091 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory. Designed for seamless compatibility with a wide range of HP ProLiant servers including the DX, DL, ML, SL, BL, XL, and CL series, this memory module is ideal for data centers, virtualization, and high-demand computing environments. Whether you’re running enterprise applications, managing large databases, or handling complex workloads, this DDR4 RDIMM ensures reliable and efficient memory performance.

Let’s take a closer look at the key specifications that make this memory module a great choice for your server upgrade:

  • Brand: HP – trusted for quality and reliability
  • Capacity: 32GB – ample memory for multitasking and heavy workloads
  • Memory Speed: 2400MHz – fast data transfer rates to boost system responsiveness
  • Data Integrity Check: ECC (Error-Correcting Code) – ensures data accuracy and system stability
  • Voltage: 1.2V – energy-efficient operation
  • Rank: 2Rx4 – dual-rank configuration for enhanced performance
  • Latency Timing: CL17 – optimized timing for balanced speed and stability
  • Pins: 288 Pin – standard DDR4 server memory form factor
  • Memory Technology: DDR4 – latest generation memory technology
  • Buffered/Registered: Yes – reduces electrical load on the memory controller
  • Memory Form Factor: RDIMM – Registered DIMM for server-grade reliability

For your convenience, here are compatible spare part numbers to consider when upgrading or replacing your server memory:

Investing in the HP 855507-091 memory module ensures your HP ProLiant servers run smoothly with enhanced speed, reliability, and error correction, making it a smart choice for maintaining optimal server performance.

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Everett M.
ⓘ We found 11 subs for the HP 855507-091
100% Match
HP 805351-B21 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non
100% Match
HP 809083-591 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Yes
90% Match
HP 809083-091 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2400Mhz
✕ Buffered/Registered: Yes
90% Match
HP 854596-B21 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2400Mhz
✕ Buffered/Registered: Yes
90% Match
HP 861110-001 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 2Rx4
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2400Mhz
✕ Buffered/Registered: Yes
90% Match
HP 850882-001 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 2666MHz
✕ Buffered/Registered: Yes
90% Match
HP 840759-091 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 2666MHz
✕ Buffered/Registered: Yes
90% Match
HP 840759-191 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 2666MHz
✕ Buffered/Registered: Yes
81% Match
HP 819412-001 32GB 2400Mhz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 32GB
✓ Brand: HP
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✕ Voltage: 1.2v
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2400Mhz
✕ Buffered/Registered: Yes
81% Match
HP 815101-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: HP
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL19
✕ Voltage: 1.2v
✓ Chipset: 4Rx4
✓ Memory Form Factor: LRDIMM
✓ Memory Speed: 2666MHz
✕ Buffered/Registered: Yes

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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