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Home / HP / Server RAM / HP P19042-H21

HP P19042-H21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory

Part Number: P19042-H21     Brand: HP
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Condition
Quantity

HP P19042-H21 Product Specs

▲
Brand
HP
Capacity
16GB
Memory Speed
2933MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx8
Latency Timing
CL21
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM

HP P19042-H21 Description

▼

Upgrade your server performance with the HP P19042-H21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory. Designed specifically for HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this high-quality memory module ensures reliable and efficient operation for demanding enterprise applications. Whether you're running virtualization, database management, or large-scale computing tasks, this 16GB RDIMM module delivers the speed and stability your system needs.

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

  • Brand: HP – trusted for quality and compatibility
  • Capacity: 16GB – ample memory for multitasking and heavy workloads
  • Memory Speed: 2933MHz – high-frequency for faster data processing
  • Data Integrity Check: ECC (Error-Correcting Code) – ensures data accuracy and system stability
  • Voltage: 1.2v – energy-efficient operation
  • Rank: 2Rx8 – dual rank for improved performance
  • Latency Timing: CL21 – balanced latency for responsive performance
  • Pins: 288 Pin – standard DDR4 DIMM form factor
  • Memory Technology: DDR4 – latest generation memory technology
  • Memory Form Factor: RDIMM – registered DIMM for server-grade stability

For your convenience, here are some compatible spare part numbers that you can consider for replacements or additional upgrades:

Invest in the HP P19042-H21 memory module to enhance your server’s reliability, speed, and overall performance. Perfect for enterprise environments that demand robust and error-free memory solutions.

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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."

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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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Everett M.
ⓘ We found 6 subs for the HP P19042-H21
100% Match
HP P14634-001 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
100% Match
HP P03050-C91 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
100% Match
HP P12416-001 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
100% Match
HP P14119-B21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
100% Match
HP P00922-H21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
98% Match
HP P19042-B21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
+ 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.
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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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