386 SX Now!
(Kingston SX/20LEM)

SX/Now! - 286 to 386sx Upgrade 
SXNOW.EXE SX/Now! Utility Diskette v2.04
KTCCACHE.EXE Latest KTCCACHE utility for SX/Now! (8/92)
 

386SX Now, Top 386SX Now, Bottom
U1 386SX-20
U2 Austek A38202SX
U3 387SX-20
Y1 40.0000 MHz osc
P1 Plug for 68 pin PLCC
U15 Toshiba TC55187T-25
1
1

Full moniker for U2 is Austek A38202SX Microcache
 
 

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