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 DDR3 UDIMM module with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1333MHz PC3-10600 ECC UDIMM 2Rx8 Server RAM

SKU CH-NG1R-CSC50

4GB DDR3 1333MHz ECC UDIMM server memory with CL9 latency and 1.5V operation

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • ECC protection prevents data corruption in servers
  • 4GB DDR3 1333MHz CL9 1.50V module
  • 240-pin UDIMM fits standard server DIMM slots
  • 2Rx8 dual-rank organisation for higher density
  • Lifetime warranty with US-based technical support

Server Memory Upgrade

This 4GB DDR3 1333MHz PC3-10600 ECC UDIMM module is built for server and workstation systems that require error-correcting unbuffered memory. It suits administrators who need to replace or expand memory in compatible platforms without changing voltage or form factor.

Compatible Kingston Replacements

The module is validated as a direct equivalent for six Kingston part numbers including KTD-PE313E/4G and KVR1333D3E9S/4G, so it fits existing qualified memory lists without additional qualification steps. Major-brand chips and CL9 latency at 1.5V maintain the same electrical and timing profile as the original parts.

240-Pin DIMM Installation

Installation follows the standard 240-pin DDR3 DIMM procedure: align the key notch, press firmly until the retention clips engage, and verify detection in BIOS. The most common issue is mixing registered and unbuffered DIMMs in the same channel, which prevents the system from posting.

How it compares

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

Price $21.99
Cheaper than about 94% 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 $5.50 per GB
Cheaper than about 69% 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 capacity4 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.5 V

Questions about this item

Will the 1.50V DDR3 chips on this 4GB module need replacement after a certain period?

The module is built with major-brand DDR3 chips tested to A-Tech quality standards and carries a lifetime warranty, so no scheduled chip replacement is required under normal server workloads.

What limit appears first when the 2Rx8 ECC UDIMM runs continuously at 1333MHz?

Sustained operation at the rated 1333MHz speed and CL9 latency is the design target; the first practical limit is the system memory controller’s maximum supported capacity and rank population rules.

How much heat and power does the 240-pin DDR3 DIMM produce during all-day server use?

At the standard 1.50V DDR3 voltage the module draws nominal power for a 4GB unbuffered ECC DIMM, generating typical DDR3 heat levels that standard server airflow handles without extra cooling.

More in ECC Server RAM

Similar items