$40.00
The HP 512MB Battery Backed Write Cache Upgrade is an add-on for the HP Smart Array P400 storage controller. This upgrade improves the performance and reliability of the storage system by providing battery-backed write caching. The write cache is a type of memory that temporarily stores data before it is written to the disk. The battery backup ensures that the data in the write cache is not lost in case of a power failure or system crash.
Manufacturer: HP
Part Number or SKU# 405148-B21
Type: Controller
Sub -Type: Accessories
Technical Information
Device Type: Battery Back Write Cache Enabler
Cache: 512 MB
Battery Cable Assembly: 28AWG, 16-Pin – 29.2cm (11.5in) Long
Battery Details: Ni-MH, 4.8V, 5000mAh
Upgrade Type: System specific
Memory Type: DRAM
Expansion / Connectivity
Compatible Slots: 1 x memory
