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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3L 1600MHz PC3L-12800 ECC UDIMM 2Rx8 1.35V server RAM

SKU CH-6HSM-63PAK

4GB DDR3L 1600MHz ECC UDIMM 2Rx8 1.35V server memory with major-brand chips

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • 4GB capacity adds headroom for multi-tasking workloads
  • DDR3L 1600MHz speed accelerates data throughput
  • ECC unbuffered design detects single-bit memory errors
  • 35V low voltage reduces server power draw
  • 240-pin UDIMM form factor fits HP 500210-572 compatible slots

Server ECC UDIMM 4GB

This A-Tech module is a 4GB DDR3L 1600MHz PC3L-12800 ECC UDIMM built for server and workstation systems. It operates at 1.35V with CL11 latency and a 2Rx8 rank configuration. The unbuffered DIMM uses major-brand chips and fits standard 240-pin DDR3 slots. It suits administrators upgrading compatible HP platforms or similar DDR3L ECC environments.

HP part-number cross-reference

The module is listed as a compatible replacement for HP part numbers 500210-572, 713751-071, 713977-B21, 713977-S21 and 715280-001. This cross-reference helps confirm fitment for specific HP server or workstation models. No additional accessories, software or heat spreaders are included with the single DIMM.

Verify DDR3L ECC UDIMM support

Before ordering, check that your system accepts DDR3L 1.35V ECC unbuffered DIMMs at 1600MHz and can address 4GB per slot. Confirm the motherboard or server documentation specifies PC3L-12800 UDIMM compatibility and 2Rx8 rank support. Do not install in systems that require registered, fully buffered or 1.5V-only DDR3 memory.

How it compares

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

Price $18.99
Cheaper than about 95% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $4.75 per GB
Cheaper than about 75% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.35 V

Questions about this item

Will the ECC UDIMM chips on this 4GB DDR3L 1600MHz module need replacement after a certain period?

The module uses major-brand chips tested for dependable performance and carries a lifetime warranty from A-Tech.

What limits sustained throughput on this PC3L-12800 2Rx8 stick?

The CL11 latency at 1600MHz and the single 4GB capacity bound peak bandwidth before thermal or power limits appear.

How much heat and power does this 1.35V DDR3L DIMM produce in a server running all day?

At 1.35V the low-voltage DDR3L design reduces power draw and heat versus standard 1.5V DDR3, aiding 24/7 operation.

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