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Green rectangular DDR3 stick with gold contacts and black chips

Simmtec, Inc

Simmtec, Inc 4GB DDR3 1600 PC3 12800 2Rx8 240-Pin 1.35V 1.5V UDIMM Desktop RAM

SKU CH-VR3E-AWNJX

A 4GB DDR3 desktop module running at 1600MHz with dual-voltage 1.35V or 1.5V operation

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • 4GB capacity supports everyday desktop workloads
  • DDR3 1600 speed delivers responsive system performance
  • Dual voltage 1.35V and 1.5V fits a wider range of motherboards
  • 240-pin UDIMM form factor installs in standard desktop slots
  • Built with major-brand chips meeting JEDEC standards

Capacity and Speed

This Simmtec desktop memory module provides 4 GB of DDR3 capacity running at 1600 MHz with a PC3-12800 rating. It uses a 240-pin UDIMM form factor and a 2Rx8 chip organisation for standard desktop installations.

Suitable Builds and Limitations

The dual-voltage design operates at either 1.35 V or 1.5 V, making it compatible with a wide range of DDR3 motherboards. Systems that require ECC error correction or registered modules cannot use this non-ECC unbuffered stick.

Deciding Specification

The single specification that determines fit is the DDR3 1600 (PC3 12800) rating combined with the 240-pin UDIMM interface; the module will only work in slots designed for that exact generation and pin count.

How it compares

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

Price $16.99
Cheaper than about 91% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $4.25 per GB
Cheaper than about 82% 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
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)

Questions about this item

Will my motherboard need a 240-pin DDR3 slot to accept this module?

Yes, the stick is a 240-pin DDR3 UDIMM and fits only motherboards with a matching DDR3 DIMM socket.

Can I run this 1.35 V stick next to my existing 1.5 V DDR3 modules?

The module is dual-voltage rated at 1.35 V and 1.5 V, so it will operate at the higher voltage when mixed with standard 1.5 V DDR3.

How do I confirm the RAM is running at the rated 1600 MT/s after installation?

Check the memory speed reported in your BIOS or a system-information tool; it should show 1600 MHz (PC3-12800) when the module is recognised correctly.

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