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Green rectangular DDR3 SODIMM module with gold contacts and black chips

HP

HP 656290-150 4GB DDR3 1600 SODIMM 204-Pin

SKU CH-S6ME-G6V9Q

4GB DDR3 SODIMM laptop memory module running at 1600 MHz with 204-pin form factor

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • Product type204-Pin DDR3 SO-DIMM
  • 4GB capacity adds responsive multitasking headroom for everyday workloads
  • DDR3 1600 speed delivers PC3-12800 bandwidth for snappy application loading
  • 204-pin SO-DIMM form factor fits standard laptop memory slots
  • HP 656290-150 part number ensures correct module identification
  • Brand-new condition guarantees full manufacturer specification compliance

HP 4GB DDR3 1600 SODIMM

This 4 GB DDR3 module runs at 1600 MHz with a PC3-12800 rating. It uses the 204-pin SO-DIMM form factor standard for laptops and compatible small-form-factor systems. The part number is 656290-150 and the condition is new.

Capacity and headroom

The single 4 GB stick suits everyday office work, web browsing and light multitasking on DDR3 platforms. It will feel tight for modern gaming, video editing or running multiple virtual machines where 8 GB or more is preferred.

Build and connectors

The module follows the standard 204-pin DDR3 SO-DIMM layout so it fits the memory slots on supported notebooks and compact boards. No extra cables or brackets are required; installation is a simple press-in action. The supplier notes a weight of 5.1 grams.

How it compares

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

Price $20.99
Cheaper than about 86% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $5.25 per GB
Cheaper than about 60% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameHewlett-Packard
Model name656290-150
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1600 (PC3 12800)

Questions about this item

Will the 656290-150 4GB DDR3 1600 SODIMM run at 1333 MHz if my laptop only supports that speed?

Yes, the module is rated for 1600 MHz (PC3-12800) and will automatically downclock to 1333 MHz (PC3-10600) on systems that require the lower speed.

How can I verify the 204-pin DDR3 SODIMM is recognised at the correct 1600 MHz after installation?

Open Task Manager or use a tool like CPU-Z; the memory tab should show 4 GB running at 800 MHz (DDR3-1600) dual-channel if paired, or single-channel if alone.

Does the 656290-150 package include only the 4GB 204-pin DDR3 SODIMM or are any tools or adapters supplied?

The box contains the 4 GB DDR3 1600 SODIMM module only; no screwdriver, anti-static strap or adapter is included.

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