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Green 240-pin DDR3 DIMM with black chips and gold contacts

A-Tech

A-Tech 16GB DDR3 1066 ECC RDIMM 4Rx4 for HP 500207-071 Server RAM

SKU CH-D7W9-89544

A 16 GB DDR3 1066 MHz ECC registered DIMM with 4Rx4 organisation for compatible HP servers

  • Total capacity16 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 16 GB capacity supports larger server workloads
  • DDR3 1066 MHz speed matches PC3-8500 specification
  • ECC registered design detects and corrects memory errors
  • 4Rx4 quad-rank organisation fits compatible HP slots
  • 5 V standard voltage ensures stable operation

Compatible HP Server Memory Upgrade

This 16 GB DDR3 1066 MHz ECC registered DIMM is built as a direct replacement for the listed HP part numbers. It uses a 240-pin form factor and operates at the standard 1.5 V DDR3 voltage. The module is intended for server and workstation systems that require registered memory with error correction.

Suited for Registered ECC Platforms Only

The module fits systems that accept 4Rx4 registered DIMMs with CL7 latency at PC3-8500 speed. It will not work in desktop boards or laptops that require unbuffered non-ECC UDIMMs. Buyers needing lower-density ranks such as 1Rx4 or 2Rx4 should verify their platform's rank limit before ordering.

4Rx4 Rank Determines Slot Population

The quad-rank 4Rx4 organisation is the critical specification that governs how many modules a server memory controller can address per channel. Exceeding the platform's maximum rank count per channel prevents the system from posting, so confirm the supported rank limit in the server documentation before purchase.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $29.99
Cheaper than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $1.87 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Power
Rated voltage1.5 V

Questions about this item

Does the module ship alone or with extra hardware such as brackets or cables?

The package contains one 16 GB DDR3 1066 MHz ECC RDIMM with 240 pins and nothing else; no brackets, cables or additional modules are included.

Should I pick this 16 GB 4Rx4 CL7 module or a different capacity or rank for my HP server?

Choose this 16 GB 4Rx4 CL7 module when your system requires a single registered ECC DIMM at 1066 MHz; select a different capacity or rank only if your server's qualified-vendor list specifies another configuration.

What does the 1066 MHz PC3-8500 rating mean once the DIMM is installed in my server?

The module runs at 1066 MHz with CL7 latency at 1.5 V as a registered ECC DIMM, delivering the standard DDR3-1066 data rate for compatible HP server platforms.

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