FiT500E Firmware 
Firmware version: V0.955 [5/7]
File name: 

FiT500E_09550507.BIN ==> Firmware V0.955 [5/7]
JM20339D4PMP_3.4.13_0428.bin ==> JM20339 D4 Firmware V3.04.13 [4/28]

Firmware build: 05/07/2009
Firmware release date: 5/19/2009         

Release Note (V0.955 [5/7]): 
1. FiT500E first release version firmware 
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FiT500E Firmware 
Firmware version: V0.957 [5/12]
File name: 

FiT500E_09570512.BIN ==> Firmware V0.957 [5/12]
JM20339_ 339D4pmp_3.04.18_0615.bin ==> JM20339_V3.04.18_0615 [06/15]
JMB320 ==> PS320_A1_0115_2009.BIN

Firmware build: 05/12/2010
Firmware release date: 06/23/2010         

Release Note (V0.957 [5/12]): 
1. Fixed Hitachi's 1TB or 2TB HDD create RAID HDD fail issue.
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FiT500E Firmware 
Firmware version: V0.957 [5/12]
File name: 

FiT500E_09570124.BIN ==> Firmware V0.957 [5/12]
JM20339_ 339D4pmp_3.04.18_0615.bin ==> JM20339_V3.04.18_0615 [06/15]
JMB320 ==> PS320_A1_0115_2009.BIN

Firmware build: 05/12/2010
Firmware release date: 01/24/2011         

Release Note (V0.957 [5/12]): 
1. Change FAN Limit 1406RPMs to 902 RPMs.
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