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Green rectangular circuit board with gold edge connector and black memory chips

OWC

OWC 4GB DDR3 1333 CL9 2Rx8 1.5V 204-pin SODIMM memory upgrade

SKU CH-A3AW-QJPHT

Adds 4 GB of DDR3-1333 CL9 SODIMM memory for compatible Lenovo ThinkPad laptops

  • Capacity4GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCNo
  • Boost multitasking with a 4 GB DDR3 1333 MHz module
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • CL9 latency at 1.5 V for stable responsiveness
  • 204-pin SODIMM fits ThinkPad W701, W701ds, X1, X121e, X130e, X220, X220i
  • Unbuffered non-ECC 2Rx8 design installs easily in compatible laptops

Targeted ThinkPad DDR3 Upgrade

This single 4GB DDR3 SODIMM is built for specific Lenovo ThinkPad models including the W701, W701ds, X1, X121e, X130e, X220 and X220i. It addresses owners of those laptops who need a straightforward capacity increase without guessing at compatibility.

JEDEC Compliance and DIY Simplicity

The module meets JEDEC and RoHS standards, ensuring a warranty-safe installation that follows the original equipment specifications. No extra software or cables are included; the upgrade relies on the laptop's existing memory slot and the user's ability to perform a basic hardware swap.

1333MHz CL9 Speed Rating

The decisive specification is the DDR3 1333 (PC3-10600) CL9 timing at 1.5V, which must match the system's memory controller requirements. Buyers whose ThinkPad demands a different speed, voltage or ECC type cannot use this module.

商品特色

  • Boost multitasking with a 4 GB DDR3 1333 MHz module
  • JEDEC and RoHS compliant for a warranty-safe upgrade
  • CL9 latency at 1.5 V for stable responsiveness
  • 204-pin SODIMM fits ThinkPad W701, W701ds, X1, X121e, X130e, X220, X220i
  • Unbuffered non-ECC 2Rx8 design installs easily in compatible laptops

商品規格

BrandOWC
Part Number1S3D32R804GB
Capacity4GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemLenovo ThinkPad W701
Lenovo ThinkPad W701ds
Lenovo ThinkPad X1
Lenovo ThinkPad X121e
Lenovo ThinkPad X130e

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Will the 204-pin SODIMM slot on my ThinkPad X220 need any special tools or recurring maintenance after I install this module?

No special tools are required; the module simply clips into the 204-pin DDR3 slot. Once seated, it has no moving parts, no heat spreader, and no firmware to update, so no periodic maintenance is needed.

What is the first limit I will hit when running this CL9 1333 MHz module continuously at full load?

The module operates at the fixed JEDEC speed of 1333 MHz with CL9 latency and 1.5 V; sustained use cannot push it beyond those rated timing and voltage limits.

How much extra heat or noise does this unbuffered non-ECC stick add when the laptop runs all day?

It draws only 1.5 V with no heat spreader and no fan, so it adds negligible heat and zero acoustic noise to the system.

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