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Green circuit board with black memory chips, no heat spreader, 288 gold pins along bottom edge

A-Tech

A-Tech Supermicro Certified MEM-DR516L-SL01-UN48 Samsung M323R2GA3BB0-CQK 16GB DDR5 4800MHz

SKU CH-AJ77-WSHYN

16 GB DDR5 4800 MHz CL40 desktop DIMM, 1.1 V unbuffered non-ECC, Supermicro certified

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetSamsung Chipset
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V
  • Supermicro certified for guaranteed compatibility in approved systems
  • Samsung DDR5 chipset delivers 4800 MHz tested frequency for responsive performance
  • 16 GB capacity in a single 1Rx8 module handles heavier workloads
  • CL40 latency at 1.10 V provides efficient DDR5 operation
  • 288-pin unbuffered DIMM fits standard desktop memory slots

Certified Supermicro DDR5 Module

This 16GB DDR5 DIMM carries Supermicro certification and uses Samsung M323R2GA3BB0-CQK components. It runs at 4800 MT/s with CL40 latency at the standard 1.10V. The unbuffered non-ECC design fits 288-pin desktop slots.

Suits validated Supermicro platforms.

The module targets systems qualified for the MEM-DR516L-SL01-UN48 part number. Buyers needing error-correcting code memory or registered DIMMs should select a different SKU. Verify the platform memory list before ordering.

16GB DDR5 4800 CL40 unbuffered non-ECC

Capacity, speed, latency, voltage and ECC status together determine whether this stick matches the motherboard specification. Match all five values to the board manual to confirm fit.

How it compares

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

Price $274.99
Pricier than about 74% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $17.19 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR516L-SL01-UN48
Total capacity16 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Supermicro Systems

Questions about this item

Will this 288-pin DIMM fit my DDR5 desktop motherboard?

Yes, it is a standard 288-pin DDR5 DIMM designed for desktop memory slots that support DDR5.

My motherboard only runs memory at 1.10 V — is this module compatible?

The module operates at the standard DDR5 voltage of 1.10 V, matching the motherboard requirement.

Does the CL40 latency affect everyday desktop performance?

CL40 is the rated CAS latency at 4800 MHz; the system will run at this timing by default.

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