HP 4GB Fully Buffered DIMM PC2-5300 memory kit, part number 397413-B21B-RFB, adds memory to compatible PCs and servers. The kit provides 4 GB as two 2 GB modules, giving a system two matching DIMMs for an upgrade or replacement.
It uses DDR2 PC2-5300 memory with a 667 MHz clock speed and a 240-pin DIMM form factor. The modules support ECC error correction and operate at 1.5 V. These details describe the kit’s memory type, interface format and error-correction capability for PC or server use.