400295-002 is an HP/Compaq HSx80 Cache Board Version 2 used with HSG80/HSx80 Fibre Channel storage controllers. The assembly provides the cache-board hardware and is configured with 256MB of cache memory (2 × 128MB ECC EDO DIMMs) in the commonly supplied configuration. HP documentation identifies 400295-002 as the upgraded HSG80 cache module, while the board itself is also sold without memory.
- Part Number: 400295-002
- Manufacturer: HP / Compaq
- Product: HSx80 Cache Module / Cache Board Version 2
- Cache Capacity: 256MB
- Memory Configuration: 2 × 128MB ECC EDO DIMMs
- Memory Module: 400297-001, 128MB ECC EDO DIMM
- Controller Family: HSG80 / HSx80 Fibre Channel Array Controller
- Application: RAID controller cache and storage-array performance
- Compatible Storage Systems: HP/Compaq Modular Array 6000, Modular Array 8000, Enterprise Modular Array 12000, M2100 and M2200 enclosures.
- HSG80 Compatibility: Used as the upgraded cache module in HSG80 configurations; HSG80 documentation lists 400295-002 as the upgraded cache module.
- Included: Cache board with 256MB memory when supplied as the complete 256MB configuration; individual listings may specify the board without memory, so the physical contents should be verified.
- Related Part: 400295-001 — HSx80 cache board, earlier version
- Related Spare / Digital P/N: 70-33256-S2
- Related Memory: 400297-001 / 70-DIMS1-02 — 128MB ECC EDO DIMM.
- Related Upgrade Kit: 380674-B21 — 256MB HSG80 memory upgrade, consisting of 2 × 128MB ECC EDO DIMMs.
- Compatibility Note: 400295-002 is the cache-board assembly, not the HSG80 Fibre Channel controller itself. The board can be populated with the required memory DIMMs separately.