Datasheet

Intel® RAID Portable Cache Module AXXRPCM3 Technical Product Specification Hardware
Revision 1.1
Intel order number E20184-002
4
2.1 Electrical and Mechanical Details
Table 1. Electrical and Mechanical Details
Feature Description
Data retention Up to 72 hrs
Chemistry LiON
Dimensions 3.4-inches by 1.8-inches
Weight 23.6 g nominal
Operating temperature 10 to 45 degrees Celsius (the maximum dry bulb temperature shall
be derated by 3.3° C per 1000 m above 500 m)
Operating humidity 20% to 80%, non-condensing
Storage temperature Greater than 90 days at 0 to 30 degrees Celsius
30 to 90 days at 0 to 40 degrees Celsius
Less than 30 days at 0 to 50 degrees Celsius
Storage humidity 20% to 80%, non-condensing
Battery capacity 1350 mAH
Voltages Nominal OCV: 3.7 V
Fast charge current 500 mAH
Trickle charge rate N/A
Battery voltage conditioning Less than 3.0 V
Battery charge time Typical: ~6 hours to charge from 3.6 V OCV to 4.2 V OCV
Worst case: 8 hours if pack is completely depleted of charge
Date retention times 72 hours for 256 MB standard cache using 256 Mbit x 16 DDR2
MTBF (Electrical Components) 1,187,012 hours at 40 degrees Celsius
Battery shelf life 1 year
Battery operational life 500 recharge cycles. Intel recommends replacing the battery yearly.
Memory technology DDR2 SDRAM (1.8 V)
Cache memory size supported 256 MB
Memory bus speed 667 MHz
Memory bus width 72-bit