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 RDIMM module with black Samsung chips and gold contacts

A-Tech

A-Tech Supermicro Certified 4GB DDR3L 1333 2Rx8 ECC RDIMM 240-Pin Server RAM

SKU CH-FMFV-2XKA8

Supermicro-certified 4 GB DDR3L 1333 MHz ECC registered RDIMM with Samsung chips at 1.35 V

  • Total capacity4 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetSamsung Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung 4 GB DDR3L module runs at 1333 MHz
  • Low-voltage 1.35 V operation reduces power draw
  • ECC registered design protects data integrity
  • 240-pin RDIMM fits standard DDR3L server slots

Supermicro Certified 4GB DDR3L RDIMM

This module is a Supermicro Certified 4GB DDR3L 1333 RDIMM built on Samsung chips. It targets administrators who need registered ECC memory for supported Supermicro platforms. The 240-pin form factor fits DDR3L server slots that accept 1.35 V modules. Buyers who need unbuffered UDIMMs or higher-density sticks cannot use this part.

Registered ECC module for DDR3L server slots

The stick plugs into a 240-pin DDR3L RDIMM socket and requires a motherboard that supports registered ECC operation at 1.35 V. Its dual-rank 2Rx8 organisation helps fill memory channels on compatible boards. Systems limited to UDIMM-only slots or 1.5 V DDR3 voltage rails will not accept this module.

CL9 latency at 1333 MHz under sustained load

Rated at CL9 and 1333 MHz, the module maintains its specified timing during continuous server workloads. The low-voltage 1.35 V design reduces power draw compared with standard 1.5 V DDR3 while keeping registered ECC stability. Workloads demanding speeds above PC3L-10600 or lower latencies than CL9 will exceed this module's rated envelope.

How it compares

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

Price $22.99
Cheaper than about 93% 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 $5.75 per GB
Cheaper than about 66% 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 nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR340L-SL04-ER13
Total capacity4 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.35 V

Questions about this item

Will the 1.35V DDR3L voltage limit how many modules I can install in a high-density server?

The module runs at 1.35V DDR3L low voltage, which reduces power draw per DIMM and helps stay within the platform's memory-power budget when populating many 240-pin slots.

How much heat and noise does a 4GB 1333MHz registered ECC stick add in a 24/7 rack?

Registered DDR3L at 1.35V generates modest heat; the module itself has no fan, so any noise comes from the system's existing airflow cooling the memory bank.

Does my motherboard need a specific chipset or BIOS revision to accept this 2Rx8 registered DIMM?

The module is a 240-pin DDR3L RDIMM with Samsung 2Rx8 chips and Supermicro certification; verify the platform's qualified-vendor list for 4GB registered ECC support before installing.

More in ECC Server RAM

Similar items