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Home / HP / Server RAM / HP 642011-B21

HP 642011-B21 16GB 1066MHz 4Rx4 240 Pin ECC DDR3 Memory

Part Number: 642011-B21     Brand: HP
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642011-B21 Price & Availability

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Condition

HP 642011-B21 Specs

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Brand
HP
Capacity
16GB
Memory Speed
1066MHz
Data Integrity Check
ECC
Voltage
1.35v
Rank
4Rx4
Latency Timing
CL7
Pins
240 Pin
Memory Technology
DDR3
Memory Form Factor
RDIMM

HP 642011-B21 Description

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Upgrade your server performance with the HP 642011-B21 16GB 1066MHz 4Rx4 240 Pin ECC DDR3 Memory. Designed for seamless compatibility with a wide range of HP ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series, this memory module is ideal for enhancing data processing speeds and reliability in enterprise environments. Whether you are managing databases, running virtual machines, or handling intensive computing tasks, this 16GB RDIMM ensures stable and efficient performance.

Key specifications of this memory module make it a robust choice for server upgrades. It operates at a frequency of 1066MHz, providing a good balance between speed and power consumption. The ECC (Error-Correcting Code) technology ensures data integrity by detecting and correcting common types of internal data corruption, which is critical for mission-critical applications. With a voltage of 1.35V, it offers energy-efficient operation while maintaining high performance. The 4Rx4 rank configuration and CL7 latency timing contribute to its reliable and responsive memory access. Additionally, the 240-pin DDR3 form factor makes it compatible with a variety of server motherboards.

  • Brand: HP
  • Capacity: 16GB
  • Memory Speed: 1066MHz
  • Data Integrity Check: ECC
  • Voltage: 1.35V
  • Rank: 4Rx4
  • Latency Timing: CL7
  • Pins: 240 Pin
  • Memory Technology: DDR3
  • Memory Form Factor: RDIMM
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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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