OWC 4GB DDR3 PC3-12800 1600MHz NON-ECC. Watch our OWC Basic Installation Video for Help. Compatibility HP Pro 4300 AIO. Capacity 4GB Form Factor 204-PIN SODIMM. COMPATIBLE PART NUMBERS: HP 637233-151, 641369-001, 656290-150, 689373-001, 698656-154, B4U39AA, H2P64AA.
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