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 260-pin DDR4 SO-DIMM module with black chips

A-Tech

A-Tech 16GB DDR4 2133MHz CL15 ECC SODIMM 260-Pin 1.2V Synology RAMEC2133DDR4SO-16G

SKU CH-XNVC-PCT2V

16 GB DDR4 ECC SO-DIMM running at 2133 MHz with CL15 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16 GB DDR4 SO-DIMM expands system capacity for heavier workloads
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • 2133 MHz CL15 timing delivers responsive data access for server tasks
  • 2 V standard voltage keeps power draw low in compatible platforms
  • 260-pin form factor fits Synology RAMEC2133DDR4SO-16G memory slots exactly

16GB DDR4 2133MHz ECC SODIMM for Synology

This 16GB DDR4 2133MHz CL15 ECC SODIMM module is built for Synology systems using the RAMEC2133DDR4SO-16G part number. It targets administrators who need verified error-correcting memory to protect data integrity in NAS or entry-level server workloads. The unbuffered design keeps latency low while maintaining compatibility with supported platforms. Major-brand chips and factory testing aim to deliver dependable operation.

Fits 260-pin DDR4 SO-DIMM slots at 1.2V

Installation requires a free 260-pin DDR4 SO-DIMM socket operating at 1.20V standard voltage. The module runs at PC4-17000 speed with CL15 timing and uses a 2Rx8 organisation. It frees the system from non-ECC limitations by adding single-bit error correction without needing registered buffering. Verify the motherboard or NAS firmware supports unbuffered ECC before fitting the module.

Replaces non-ECC or smaller DDR4 SODIMMs

This module upgrades systems currently running non-ECC DDR4 SO-DIMMs or lower-capacity ECC sticks where data protection is now required. The jump is worth it when workloads demand 16GB per slot with error correction for ZFS, virtualization or database caching. Buyers who need registered DIMMs, speeds above 2133MHz, or capacities beyond 16GB per slot should look elsewhere.

How it compares

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

Price $126.99
Pricier than about 66% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $7.94 per GB
Pricier than about 69% of the 1,886 comparable items (median $5.94 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
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

More in Laptop RAM

Similar items