Jmicron JMS576 Firmware 01.02.01.04

I suspect some devices are JMS580 badged up as JMS576

JMS576 2213 QHBA3 A E775R0013 = Mine
JMS576 2204 QHE80 A E77390021 = JMS580 Firmware
JMS576 2204 QHE80 A E773N0021 = JMS580 Firmware

I tried flashing  them with no luck

I have updated the first post with newer tools

JMicron MP.Tool v1.16.16.5 (custom nvram spindown etc + Flash)
FwUpdateTool_v1_19_17_6

JMS576 01.02.00.01
JMS576 01.02.01.04
JMS576 250.01.00.03
JMS576 00.02.00.02.bin (JMS580)
JMS576 130.01.00.01 (JMS580)







 

Here I have a generic enclosure which has "JMS576 2204 QHE80 A E773N0021" chipset, it shows as JMS576 and running firmware version "00.02.00.01" although upon inspecting .bin file it does name it JMS580.
TRIM is unsupported so I tried to update it with "00.02.00.02", by the tools provided every attempt failed so I erased the flash and tried to write original firmware which resulted in failure too. In fact none of the firmware is working so maybe it's bricked.

I've ordered two more enclosures one with JMS 578 and another with RTL9201R, I'll try to upgrade JMS 578 firmware and check out if RTL9201R supports trim or not. As far as I can find out, Jmicron just uses same firmware in different chipsets, I'll fiddle about the bricked JMS576 when I'll have a bit of free time.

RTL9201R supports trim and uasp its the best bang for buck chip by far with the best featureset
and is my current goto chip bang for buck

My Ranking for current Sata Chipsets
1)ASM235CM 10Gbps
2)ASM225CM 5Gbps (ASM235CM locked at 5Gbps and can be flashed with ASM235CM firmware but is still locked at 5Gbps as its done at the hardware level)
3)RTL9201R

ASM235CM Costs me about £14 for an enclosure (as no aliexpress manufacturers really use the chip only ugreen who want £14 ish)
ASM225CM Costs me about £5 for an enclosure
RTL9201R Costs me about £2.50 for an enclosure

ASM235CM Gets about 540Mb/s
ASM225CM/RTL9201R Gets about 430Mb/s

ASM115X is obsolete dont bother with them
Same for JMS576/578

I have
5 x ASM235CM
1 x ASM225CM
15 x RTL9201R
2 x JMS576 (I dumped some old 500GB non ssd's in these 2 and called it a day unless something comes up to flash it for trim)
10 or so 2.5" Enclosures that i dont use (Shucked Drives) ASM1151/ASM1153/JMS576/JMS578 etc
15 or so 3.5" Enclosures that i dont use (Shucked Drives) Usually ASM115X but varies as above)


Here's MY RTL9201R's with Price (I like the finish of the Q6 the most but all UTHAI are the same PCB just different Enclosure Finish)