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Home / HP / Laptop RAM / HP Z9H55AA

HP Z9H55AA 4GB 2400 Mhz 1Rx8 Non-ECC DDR4 SODIMM Memory

Part Number: Z9H55AA     Brand: HP
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Condition

HP Z9H55AA Product Specs

▲
Brand
HP
Compatibility
EliteDesk
Capacity
4GB
Memory Speed
2400Mhz
Data Integrity Check
Non-ECC
Voltage
1.2v
Rank
1Rx8
Latency Timing
CL17
Memory Technology
DDR4
Buffered/Registered
Non
Memory Form Factor
SODIMM

HP Z9H55AA Description

▼

Upgrade your system performance with the HP Z9H55AA 4GB 2400 MHz 1Rx8 Non-ECC DDR4 SODIMM Memory, designed for seamless compatibility with a wide range of HP ProLiant servers including ProLiant DX, DL, ML, SL, BL, XL, and CL models. This memory module is ideal for users looking to enhance multitasking capabilities, improve system responsiveness, and maintain stable operations in both professional and enterprise environments. Its SODIMM form factor also makes it suitable for compact systems like the HP EliteDesk, ensuring flexibility across various hardware setups.

Key specifications of this memory module highlight its reliable and efficient performance. With a 4GB capacity and a fast 2400 MHz memory speed, it delivers smooth data processing and quick access times. The Non-ECC (Error-Correcting Code) design is perfect for standard computing needs where error correction is not critical. Operating at a low voltage of 1.2V, it ensures energy efficiency while maintaining optimal performance. The 1Rx8 rank and CL17 latency timing contribute to balanced speed and stability, making it a dependable choice for your server or desktop memory upgrade.

  • Brand: HP
  • Compatibility: EliteDesk and HP ProLiant series (DX, DL, ML, SL, BL, XL, CL)
  • Capacity: 4GB
  • Memory Speed: 2400 MHz
  • Data Integrity Check: Non-ECC
  • Voltage: 1.2V
  • Rank: 1Rx8
  • Latency Timing: CL17
  • Memory Technology: DDR4
  • Buffered/Registered: Non-buffered
  • Memory Form Factor: SODIMM

For your convenience, here are some related spare part numbers compatible with this memory module:

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ⓘ We found 3 subs for the HP Z9H55AA
100% Match
HP 854915-001 4GB 2400Mhz 1Rx8 Non-ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ ECC: Non-ECC
✓ CAS Latency: CL17
✓ Chipset: 1Rx8
✓ Memory Form Factor: SODIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non
100% Match
HP Z4Y84AA 4GB 2400 Mhz 1Rx8 Non-ECC DDR4 SODIMM Memory
✓ Memory Technology: DDR4
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ ECC: Non-ECC
✓ CAS Latency: CL17
✓ Chipset: 1Rx8
✓ Memory Form Factor: SODIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non
100% Match
HP 862397-850 4GB 2400 Mhz Non-ECC DDR4 SODIMM Memory
✓ Memory Technology: DDR4
✓ Capacity: 4GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ ECC: Non-ECC
✓ CAS Latency: CL17
✓ Chipset: 1Rx8
✓ Memory Form Factor: SODIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non

Customer Reviews

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289 reviews
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5
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4
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2
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1
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Gary B.
2025-06-12
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★★★★★
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
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★★★★★
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
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Good purchasing experience.
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Aaron P.
2025-04-04
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The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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2025-03-28
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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
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
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Good price on the drives we needed.

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