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Green 240-pin DDR3L RDIMM module with black chips and gold contacts

A-Tech

A-Tech 32GB DDR3L 1066 ECC RDIMM 4Rx4 for Dell A5272862 A5283563 SNPM77TYC/32G Server Memory

SKU CH-Y4SC-CJPFX

A 32 GB DDR3L 1066 MHz ECC registered DIMM with 240 pins, CL7 latency, 1.35 V operation and 4Rx4 organisation for Dell A5272862, A5283563 and SNPM77TYC/32G servers

  • Capacity32GB
  • SpeedDDR3L 1066 (PC3L 8500)
  • CAS LatencyCL7
  • Voltage1.35V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 32 GB capacity expands server memory headroom
  • DDR3L 1066 MHz speed matches PC3L-8500 spec
  • ECC registered design protects data integrity
  • 35 V low voltage reduces power draw
  • 240-pin DIMM fits Dell A5272862, A5283563, SNPM77TYC/32G

32GB DDR3L ECC RDIMM for Dell Servers

This 32GB registered ECC module runs at DDR3L 1066 (PC3L-8500) with CL7 latency and 1.35V operation. It uses a 4Rx4 organisation on a 240-pin DIMM and is built with major-brand chips. The part replaces Dell part numbers A5272862, A5283563 and SNPM77TYC/32G in compatible server and workstation platforms. Buyers who need non-ECC or unbuffered memory for consumer boards cannot use this module.

Sustained load behaviour with registered ECC

Registered buffering reduces electrical load on the memory controller, allowing stable operation when all ranks are populated across multiple channels. ECC corrects single-bit errors on the fly, preventing data corruption during long compute jobs or virtualisation workloads. The 4Rx4 density delivers high capacity per slot, though the increased rank count can limit maximum supported DIMMs per channel on some platforms. Systems that do not support registered ECC will not POST with this module installed.

Thermals noise and power at 1.35V

DDR3L 1.35V operation lowers power draw and heat output compared with standard 1.5V DDR3, easing cooling requirements in dense server chassis. The module has no onboard fan; thermal performance depends on system airflow across the DIMM slots. Under typical server workloads the memory runs within JEDEC thermal limits without additional cooling. Acoustic impact is negligible because the component is passive.

Přednosti

  • 32 GB capacity expands server memory headroom
  • DDR3L 1066 MHz speed matches PC3L-8500 spec
  • ECC registered design protects data integrity
  • 35 V low voltage reduces power draw
  • 240-pin DIMM fits Dell A5272862, A5283563, SNPM77TYC/32G

Specifikace

BrandA-Tech
Capacity32GB
SpeedDDR3L 1066 (PC3L 8500)
CAS LatencyCL7
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Otázky k tomuto produktu

How much heat and power does the 1.35V DDR3L module draw when the server runs all day?

At 1.35 volts the DDR3L 1066 module runs cooler and draws less power than standard 1.5 V DDR3, helping keep chassis temperatures down during continuous operation.

What must the system already have to accept this 240-pin registered ECC DIMM?

The motherboard needs DDR3L RDIMM slots, a chipset that supports 4Rx4 registered ECC modules, and a BIOS that recognises 32 GB per slot.

Will this 4Rx4 DDR3L 1066 stick work alongside older 2Rx4 or 1Rx4 modules in the same Dell server?

Mixing ranks is possible if the platform supports mixed-rank populations, but the memory controller will run all channels at the lowest common speed and rank configuration.

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