ECS SL-486VE 486 EISA + VLB motherboard SIS socket 3 Baby AT

Motherboard only. Working.

ELITEGROUP COMPUTER SYSTEMS, INC
SL-486VE V1.0 02-22-93

Form Factor: Baby AT 332mm x 223mm

SIS 85C406, SIS 85C411, SIS 85C431 chipset
L2 Cache: 256KB
Supported RAM: 30-pin SIMM FP RAM (1M/4MB/16MB)
Supported FSBs: 25/33/50 (crystal)
6x EISA/ISA, 2x EISA/ISA + VLB
5V CPUs only. 486 SX/DX/DX2/DX4 ODPR/(etc)

History/Condition: Unused since 1999. Very good condition. Scuffed corner on reverse side (see pictures).

TESTED: Working. Tested Intel DX4-ODPR-100 V1.1. 16KB L1 cache works (write-through)

Dallas 1387 RTC/lithium battery does not hold charge long. If sold internationally (to Germany, Italy, Laos or Macao) it will be desoldered using low-melt solder & solder wick before sending. New Dallas 1387 RTC's are available on ebay.

EISA cards require setup through the AMI EISA Config Utility (ECU) program. https://archive.org/details/ami-eisa-configuration-utility-ecu-users-guide/page/n1/mode/2up

Specs, jumper settings: https://stason.org/TULARC/pc/motherboards/E/ELITEGROUP-COMPUTER-SYSTEMS-INC-486-SL-486VE.html

Full Manual: https://www.manualshelf.com/manual/american-megatrends/baby-eisa/2-specifications-english.html