I have recently received several boxes of motherboards, I am making most of these available for sale as there are far too many for me to keep. There are too many to post individual pictures but I can supply photos via PM upon request.
I will only list boards here that I have tested unless there is good reason not to test (e.g. damaged/missing components). I will list them with the specifications, accessories, testing results, and anything else relations to the condition/function of the boards. All boards were tested up to entering the BIOS, booting to DOS 6.22 from floppy, and running CACHECHK/Speedsys.
Regarding the Chaintech 6SSA2 boards, I was told by the previous owner that they are new old stock pulled from new unused PC systems. They definitely look very clean but I'm unable to verify if they are actually new or not.
Price doesn't include postage costs. Postage to the UK is £3.90 tracked, EU should be around £10 tracked. Outside of UK/EU I will find out postage costs upon request. Payment via Paypal Friends & Family preferred though I will accept bank transfer.
If desired I can include some spare IDE/UMDA, floppy, and CD audio cables with the motherboards as the boxes also had a fair number of these cables in them. Let me know when you PM if you want some cables with your boards while they're available.
UPDATE 20/12/2025: Adjusted some prices
Edit: Payment received from Leander1976 for declared item
I will only list boards here that I have tested unless there is good reason not to test (e.g. damaged/missing components). I will list them with the specifications, accessories, testing results, and anything else relations to the condition/function of the boards. All boards were tested up to entering the BIOS, booting to DOS 6.22 from floppy, and running CACHECHK/Speedsys.
Regarding the Chaintech 6SSA2 boards, I was told by the previous owner that they are new old stock pulled from new unused PC systems. They definitely look very clean but I'm unable to verify if they are actually new or not.
Price doesn't include postage costs. Postage to the UK is £3.90 tracked, EU should be around £10 tracked. Outside of UK/EU I will find out postage costs upon request. Payment via Paypal Friends & Family preferred though I will accept bank transfer.
If desired I can include some spare IDE/UMDA, floppy, and CD audio cables with the motherboards as the boxes also had a fair number of these cables in them. Let me know when you PM if you want some cables with your boards while they're available.
| ID | Model | Configuration | CPU | Cache | Notes | Price | Status |
| Socket 3 | |||||||
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | None, socketed | Tested, working, doesn’t see external cache | £30.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | 256KB, 8x32KB (adapter board), 20NS, socketed | Tested, working, external cache functional | £50.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | 256KB, 8x32KB (adapter board), 20NS, socketed | Tested, working, external cache functional | £50.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | i486DX-50 | 256KB, 8x32KB, 20NS, soldered | Tested, working, external cache functional | £45.00 | NLA | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | ST486DX4-100 | 256KB, 8x32KB, 20NS, socketed | Tested, working, external cache functional | £50.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | None, socketed | Tested, working, external cache functional, cache jumper header slightly damaged | £40.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | None, socketed | Tested, working, external cache functional, cache jumper header slightly damaged, slight damage to bottom ISA slot (doesn’t affect functionality) | £35.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | 256KB, 8x32KB (adapter board), 20NS, socketed | Tested, working, external cache functional | £50.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | 256KB, 8x32KB (adapter board), 20NS, socketed | Tested, working, external cache functional | £50.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | 256KB, 8x32KB (adapter board), 20NS, socketed | Tested, powers but not working, external cache + CPU tested on known working board and found to be functional | £25.00 | Sold | |
| PCChips M912 V1.7 | AT, UMC UM8498/8496, ISA, VLB | AM486DX4-100 | 256KB, 8x32KB (adapter board), 20NS, socketed | Tested, working, external cache functional | £50.00 | Sold | |
| S3-12 | ASK M1487/9 REV B1 | AT, ALi M1489/87, onboard I/O, PCI, ISA | CX486DX2-80 | None, socketed | Tested, working, doesn’t see external cache (suspect BIOS as nothing related to external cache in there) | £45.00 | Available |
| S3-13 | U-Board KS-TG919 | AT, EFAR EC802G, ISA, VLB | None | None, socketed | Tested, working, external cache functional, damage to 1 of the 30 pin SIMM slots | £35.00 £30.00 | Available |
| Socket 7 | |||||||
| BCM IN5598 | MATX, SiS 5598, ESS AudioDrive ES1869F, PCI, ISA | CX MII-300GP | 512KB, soldered | Tested, working | £20.00 | Sold | |
| S7-2 | PCChips M571 V3.2A | AT+ATX, SiS 5598, Sound Pro HT1869V+, PCI, ISA | None | 512KB, soldered | Tested, powers but not working, has PS/2 mouse/parallel breakout | £10.00 | Available |
| S7-3 | Packard bell PB682 (NV430VX/Orlando | AT LPX, i430VX, S3 Trio64 V+, PCI + ISA Riser | Intel Pentium MMX 166 | 256KB, soldered | Tested, working | £25.00 | Available |
| S7-4 | Packard bell PB682 (NV430VX/Orlando | AT LPX, i430VX, S3 Trio64 V+, PCI + ISA Riser | IDT WinChip C6-PSME200GA | 256KB, soldered | Tested, working, damage present (motherboard traces, bottom ISA slot on riser) | £25.00 | Available |
| S7-5 | PCChips M571 V3.2A | AT+ATX, SiS 5598, Sound Pro HT1869V+, PCI, ISA | IBM 6x86MX PR233 | 512KB, soldered | Tested, working, has PS2 mouse/parallel, DB9/DB25 serial, audio/game port, and VGA breakouts | £35.00 | Available |
| S7-6 | PCChips M537 V5.2A | AT, VIA VT82C580VP, PCI, ISA | Cyrix 6x86 PR166 | 512KB, soldered | Tested, working, has PS2 mouse/parallel breakout | £30.00 | Available |
| S7-7 | A-Trend ATC-1020 | AT, i430VX, PCI, ISA | IBM 6x86 PR120 | 256KB, soldered | Tested, powers but not working | £10.00 | Available |
| QDI SIS530/MATX (Superb 1) | MATX, SiS 530, Crystal CX4235-XQ3, PCI, ISA | AMD K6-2/400AFQ | 512KB, soldered | Tested, working, I/O shield present | £25.00 | Sold | |
| IBM Aptiva 2158 (Acer V72MA) | ATX, Ali M1542/43C, ESS Solo-1 ES1938S, ATI Rage Pro Turbo AGP, PCI, ISA | AMD K6-2/500AFX | 512KB, soldered | Tested, working, I/O shield present, CPU cooler lug damaged | £25.00 | Sold | |
| Jetway J-531CF | MATX, SiS 530, C-Media CMI8738/PCI, PCI, ISA | IBM 6x86MX PR333 | 512KB, soldered | Tested, working | £25.00 | Sold | |
| Slot 1 | |||||||
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, bulging caps | £15.00 | Sold | |
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, RAM slots damaged, bulging caps | £5.00 | Sold | |
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working | £20.00 | Sold | |
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working | £20.00 | Sold | |
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working | £20.00 | Sold | |
| SL1-6 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working | £20.00 | Available |
| SL1-7 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working | £20.00 | Available |
| SL1-8 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, has manual and driver CD | £25.00 | Available |
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, bulging caps | £15.00 | Sold | |
| Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, has manual and driver CD | £25.00 | Sold | |
| SL1-11 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, has manual and driver CD | £25.00 | Available |
| SL1-12 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, has manual and driver CD | £25.00 | Available |
| SL1-13 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, bulging caps, has manual | £17.50 | Available |
| SL1-14 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, has manual and driver CD | £25.00 | Available |
| SL1-15 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, has manual and driver CD, bottom 3 RAM clips damaged (slots themselves are fine) | £20.00 | Available |
| SL1-16 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, bulging caps, has manual and driver CD | £20.00 | Available |
| SL1-17 | Chaintech CT-6SSA2 | MATX, SiS 5600, ESS Solo-1 ES1938S, AGP 3.3V, PCI, ISA | None | None | Tested, working, bulging caps, has manual and driver CD | £20.00 | Available |
| SL1-18 | MSI MS-6147 | MATX, i440BX, Creative AudioPCI ES1373, ATI Rage Pro Turbo AGP, PCI, ISA | None | None | Tested, powers but not working (suspect caps), bulging caps | £10.00 | Available |
| SL1-19 | Intel MU440EX (Maui) | MATX, i440EX, Yamaha XG YMF740-V, ATI Rage Pro Turbo AGP, PCI, ISA | None | None | Tested, working | £20.00 | Available |
| Slot A | |||||||
| MSI MS-6316 | MATX, AMD Irongate 750, Creative AudioPCI ES1373, Nvidia TNT2 M64, PCI | AMD Athlon 650 | None | Tested, powers but not working (suspect caps), bulging caps | £20.00 | NLA | |
| Socket 370 | |||||||
| S370-1 | Shuttle ME17 | MATX, Intel i810, AMR, PCI | Intel Celeron 433 | None | Tested, no power | £10.00 | Available |
| S370-2 | Gigabyte GA-6WMM7 REV1.5 | MATX, Intel i810, AMR, PCI, ISA | Intel Celeron 466 | None | Tested, no power | £10.00 | Available |
| S370-3 | Gigabyte GA-6WMM7 REV1.5 | MATX, Intel i810, AMR, PCI, ISA | Intel Celeron 433 | None | Tested, no power | £10.00 | Available |
| S370-4 | Gigabyte GA-6WMM7 REV2.0 | MATX, Intel i810, AMR, PCI, ISA | Intel Celeron 466 | None | Not tested, cap missing (pads fine, cap legs still in place) | £10.00 | Available |
| Socket 462 | |||||||
| PCChips M810LMR V5.0 | MATX, SiS 730S, Universal AGP, AMR, PCI | AMD Duron 850 | None | Tested, working, I/O shield present | £25.00 | Sold |
UPDATE 20/12/2025: Adjusted some prices
Edit: Payment received from Leander1976 for declared item
Attachments
-
20250526_145354.webp655.8 KB · Views: 78 -
20250526_145431.webp514.7 KB · Views: 90 -
20250526_145445.webp328.8 KB · Views: 97 -
20250526_145641.webp509.2 KB · Views: 90 -
20250526_145651.webp456.2 KB · Views: 81 -
20250526_164315.webp433.6 KB · Views: 88 -
20250526_164329.webp400 KB · Views: 83 -
20250606_103107.webp467.1 KB · Views: 32 -
20250606_103127.webp529.2 KB · Views: 32 -
20250606_204032.webp545.5 KB · Views: 30 -
20250606_204114.webp547 KB · Views: 30 -
20250607_132603.webp415.5 KB · Views: 28 -
20250607_132612.webp382.4 KB · Views: 27 -
20250607_135120.webp469.6 KB · Views: 34 -
20250607_135128.webp625.2 KB · Views: 26
Last edited: