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Home / HP / Server RAM / HP 862974-B21

HP 862974-B21 8GB 2400Mhz 1Rx8 288 Pin ECC DDR4 Memory

Part Number: 862974-B21     Brand: HP
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Condition
Quantity

HP 862974-B21 Specs

▲
Brand
HP
Capacity
8GB
Memory Speed
2400Mhz
Data Integrity Check
ECC
Voltage
1.2v
Rank
1Rx8
Latency Timing
CL17
Pins
288 Pin
Memory Technology
DDR4
Buffered/Registered
Non
Memory Form Factor
UDIMM
HPE Server Generations
Gen 9

About HP 862974-B21

▲

HP 862974-B21 is an 8GB DDR4-2400 ECC memory module for compatible HPE servers. It is a single-rank 1Rx8, 288-pin UDIMM with unbuffered memory, 1.2V voltage, and CL17 latency. The HPE designation is an 8GB (1x8GB) Single Rank x8 DDR4-2400 CAS-17-17-17 Unbuffered Standard Memory Kit.

This module is also identified as PC4-19200 and PC4-2400T-E. It is specified for HPE Gen9 server systems and uses ECC for data integrity.

This HP Server RAM 862974-B21 is compatible with these HP Servers

▲
Proliant ML30

HP 862974-B21 Description

▼

Introducing the HP 862974-B21 8GB 2400Mhz 1Rx8 288 Pin ECC DDR4 Memory, a reliable and high-performance memory module designed specifically for HPE ProLiant servers. This memory module is ideal for enhancing your server’s performance, ensuring smooth multitasking, and maintaining data integrity in demanding enterprise environments. Compatible with a wide range of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, it is perfect for businesses looking to upgrade or expand their server memory capacity with confidence.

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

  • Brand: HP – trusted for quality and compatibility with HPE servers
  • Capacity: 8GB – provides ample memory for various server workloads
  • Memory Speed: 2400Mhz – ensures fast data processing and responsiveness
  • Data Integrity Check: ECC (Error-Correcting Code) – critical for detecting and correcting memory errors to maintain system stability
  • Voltage: 1.2v – energy-efficient operation
  • Rank: 1Rx8 – single rank configuration for balanced performance
  • Latency Timing: CL17 – optimized for performance and reliability
  • Pins: 288 Pin – standard DDR4 UDIMM form factor
  • Memory Technology: DDR4 – latest generation memory technology for improved speed and efficiency
  • Buffered/Registered: Non-buffered (UDIMM) – suitable for specific server configurations
  • Memory Form Factor: UDIMM – unbuffered DIMM designed for server use
  • HPE Server Generations: Gen 9 – compatible with 9th generation HPE ProLiant servers

For maintenance or replacement purposes, the following spare part numbers correspond to this memory module:

Upgrade your HPE ProLiant server’s memory with the HP 862974-B21 8GB 2400Mhz ECC DDR4 module to ensure reliable, high-speed performance and enhanced data integrity for your critical business applications.

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ⓘ We found 13 subs for the HP 862974-B21
100% Match
HP 869537-001 8GB 2400Mhz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non
100% Match
HP 862689-091 8GB 2400Mhz 1Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL17
✓ Chipset: 1Rx8
✓ Memory Form Factor: UDIMM
✓ Memory Speed: 2400Mhz
✓ Buffered/Registered: Non
90% Match
HP P06188-001 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: DIMM
✓ Memory Speed: 2933MHz
✕ Buffered/Registered: Non
90% Match
HP P03050-091 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: CL22
✓ Chipset: 2Rx8
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
✕ Buffered/Registered: Non
90% Match
HP P18449-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: DIMM
✓ Memory Speed: 2933MHz
✕ Buffered/Registered: Non
90% Match
HP 627808-B21 16GB 1333MHz 2Rx4 ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 16GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
✕ Buffered/Registered: Non
90% Match
HP 604506-B21 8GB 1333MHz 2Rx4 240 Pin ECC DDR3 Memory
✓ Memory Technology: DDR3
✓ Capacity: 8GB
✓ Brand: HP
✓ Voltage: 1.35v
✓ Pins: 240 Pin
✓ ECC: ECC
✓ CAS Latency: CL9
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 1333MHz
✕ Buffered/Registered: Non
72% Match
HP P00922-B21 16GB 2933MHz 2Rx8 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 16GB
✓ Brand: HP
✓ Pins: 288 Pin
✓ ECC: ECC
✕ CAS Latency: CL17
✕ Voltage: 1.2v
✓ Chipset: 2Rx8
✓ Memory Form Factor: DIMM
✓ Memory Speed: 2933MHz
✕ Buffered/Registered: Non
0% Match
HP P49053-B21 3.2TB SAS 24Gb/s 2.5" SFF Mixed Use DS SSD
✓ Capacity: 3.2TB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 24Gb/s
✓ Encryption: Digitally Signed (DS)
0% Match
HP EO000400JWUGC 400GB SAS 12Gb/s 2.5" SFF Write Intensive SC MLC DS SSD
✓ Capacity: 400GB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Write Intensive (WI)
✓ NAND Flash Memory Type: Multi-Level Cell (MLC)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
0% Match
HP 832511-001 1TB MidLine SAS 12Gb/s 2.5" SFF 7.2K SC DS HDD
✓ Spindle Speed: 7.2K
✓ Capacity: 1TB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Cache: 128MB
✓ Brand: HP
✓ Workload: MidLine (MDL)
✓ Hot-Swappable: Yes
✓ Data Transfer Rate: 12Gb/s
✓ Encryption: Digitally Signed (DS)
0% Match
HP P41501-001 1.6TB SAS 24Gb/s 2.5" SFF Mixed Use TLC DS SSD
✓ Capacity: 1.6TB
✓ Interface: SAS
✓ Form Factor: 2.5" SFF
✓ Brand: HP
✓ Workload: Mixed Use (MU)
✓ NAND Flash Memory Type: Triple-Level Cell (TLC)
✓ Data Transfer Rate: 24Gb/s

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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.
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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.
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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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2025-03-21
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Good price on the drives we needed.

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