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Green Lenovo DDR3L UDIMM stick with 240 gold pins

Lenovo

Lenovo 4GB DDR3L 1600 UDIMM 03T6566

SKU CH-HWWJ-NXK44

A 4 GB DDR3L UDIMM running at 1600 MHz with 1.35 V operation for compatible Lenovo desktops

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • Product type240-Pin DDR3 SDRAM
  • Genuine Lenovo module ensures reliable compatibility
  • 4 GB capacity adds responsive multitasking headroom
  • DDR3L 1600 speed delivers fast data throughput
  • Low 1.35 V operation reduces system power draw
  • 240-pin UDIMM fits supported desktop motherboards

Genuine Lenovo 4GB DDR3L 1600 UDIMM

This is a genuine Lenovo 4GB DDR3L module rated at 1.35V and 1600MHz. It uses a 240-pin UDIMM form factor and carries part number 03T6566. The stick is designed as system-specific memory for compatible Lenovo desktops. It is sold new and ready for installation.

Suits owners of compatible Lenovo desktops needing

This module suits owners of compatible Lenovo desktops that accept 1.35V DDR3L UDIMMs at 1600MHz. Builders who need higher capacity, a different voltage, or a non-Lenovo validated module should look elsewhere. It is not for systems that require standard 1.5V DDR3 or a different pin layout.

Deciding spec: 1.35V DDR3L at 1600MHz in 240-pin

The single specification that decides fit is the 1.35V DDR3L 1600MHz rating in a 240-pin UDIMM package. Only motherboards qualified for this exact voltage, speed and pin count will accept the module. Verify the platform supports PC3-12800 DDR3L before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Total capacity4 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)

Questions about this item

Will the 240-pin DDR3L UDIMM fit a standard desktop DIMM slot?

Yes, the module uses the standard 240-pin DDR3 UDIMM form factor for desktop motherboards.

Do I need to configure anything in BIOS after installing the 1.35V DDR3L 1600MHz module?

Most systems auto-detect the 1600MHz speed; enter BIOS only if the module runs at a lower frequency by default.

When should I consider replacing this 4GB DDR3L stick?

Replace it if memory errors appear, capacity becomes insufficient, or the system fails to recognise the module.

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