673644 HPE B21 674326 001 785GB MLC G2 PCIe IODRIVE2

673644 HPE B21 674326 001 785GB MLC G2 PCIe IODRIVE2

HPE ProLiant chassis component / option / accessory — production server spare for HPE servicing.

Specifications

• Part Number: 673644
• Brand: HPE
• Component Type: See item_group (Rail Kit / Bezel / Caddy / Drive Cage / Expander / Power Distribution / Daughter Card / Control Panel / Blank / Optical Drive / Memory Riser / Battery / Chassis Part / Blade Server / Tower / Enablement Kit / Adapter Card / Cache Module)
• Form Factor: Chassis-gen-specific — see compatibility table
• Interface: OEM proprietary mount / connector — see PN

Compatibility

HPE chassis components are tightly server-generation + chassis-model-keyed. Match exact PN on failed unit, or OEM-equivalent revision per the ProLiant Hardware Maintenance Manual.

• Field-replacement only: verify chassis-gen + mount-point + connector type before order
• Cross-generation parts rare: ProLiant mechanical dimensions, BIOS-keyed cables, and BMC-keyed boards differ per gen
• Adapter / Riser / Enablement Kit: may bridge generations where HPE explicitly documents
• Optical Drive / DVD-RW: standard SATA/USB interface — typically gen-agnostic

Use Cases

Field replacement of failed chassis component during production servicing or refurbishment. Rail kits enable rack-mount. Bezels protect drives + brand identity. Caddies + drive cages carry storage media. Expanders + daughter cards extend chassis I/O. Power distribution boards + controller batteries + cache modules sustain controller HA and write-cache integrity. Memory risers extend DIMM-slot count on high-density chassis.

Ships worldwide from ICD, Cairo, Egypt. All parts are tested, inspected, and backed by ICD's quality guarantee.