We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green 240-pin DDR3L ECC RDIMM module with black chips

A-Tech

A-Tech 16GB DDR3L 1600 ECC RDIMM 2Rx4 for Dell 20D6F Server Memory

SKU CH-76MP-HQKXH

16 GB DDR3L 1600 ECC registered DIMM with 1.35 V low voltage for Dell servers

  • Total capacity16 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 16GB ECC RDIMM for Dell 20D6F servers
  • DDR3L 1600MHz CL11 at 1.35V low voltage
  • 2Rx4 registered design with major-brand chips
  • 240-pin DIMM form factor fits Dell systems
  • Lifetime warranty plus US-based technical support

Dell 20D6F Compatible Server Memory

This 16GB DDR3L module is built for Dell servers that require registered ECC memory running at 1.35V. It replaces part numbers such as 20D6F, JDF1M and G5JJX in supported workstation and server platforms.

Low-Voltage Registered Operation

DDR3L 1600 at 1.35V reduces power draw compared with standard DDR3 while the registered buffer lightens the electrical load on the memory controller. ECC circuitry corrects single-bit errors to maintain data integrity during sustained workloads.

Major-Brand Chip Validation

Each 2Rx4 DIMM uses major-brand chips and undergoes quality-assurance testing before shipment. The lifetime warranty and US-based technical support provide replacement coverage and configuration assistance for the module's service life.

How it compares

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

Price $31.99
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 $2.00 per GB
Cheaper than about 93% of the 6,064 comparable items (median $7.25 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 nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

How do I install this 240-pin DDR3L RDIMM in my Dell server, and what step is often missed?

Align the notch on the module with the slot key, press firmly until both retaining clips snap shut, then verify the server BIOS recognises the full 16 GB at 1600 MHz.

What maintenance or replacement will this ECC registered module need over time?

No routine maintenance is required; if a correctable error count rises or the module fails, replace it with another DDR3L 1600 2Rx4 RDIMM of matching voltage.

What limit appears first when this 1.35 V module runs under sustained load?

The DDR3L 1600 CL11 timing and registered buffer define the maximum sustained throughput; exceeding the rated frequency or voltage will cause instability before thermal limits.

More in ECC Server RAM

Similar items