10,000+ results for 400 mhz
- EPoX EP-MVP4A VP4-686 MotherBoard AMD K6-III 400Mhz 128Mb RAM -Tested & WorkingOpens in a new window or tabPre-Owned$286.99Top Rated PlusWas: $349.99 18% offlakemichigancomputers (27,439) 99.8%Free 3 day shippingFree returns
- Asus P2B Motherboard Intel Pentium II 400MHz 64MB RAM w/ShieldOpens in a new window or tabPre-Owned$175.99Top Rated PlusWas: $199.99 12% offlakemichigancomputers (27,439) 99.8%Free 3 day shippingFree returns
- Apple PowerMac G4 Mainboard + CPU 400Mhz + ATI rage GPUOpens in a new window or tabPre-Owned$79.00aldozampatti (174) 100%+$10.42 shipping
- Intel D850GB Motherboard A48527-906 - i850 Chipset - 400 MHz FSB - AGPOpens in a new window or tabPre-Owned$40.00retechstore (594) 100%Was: $50.00 20% off+$18.80 shipping
- FIC AU31 AGP Motherboard/AMD Athlon XP 2200+ 1.8GHz/1.5GB DDR400 | TESTED, WORKSOpens in a new window or tabPre-Owned$99.99shadowfoxinc (336) 100%+$11.80 shipping
- Tyan Trinity 400 S1854 Motherboard Pentium III 700MHz 640MB RAM with I/O ShieldOpens in a new window or tabPre-Owned$169.99carltop01 (511) 100%+$18.95 shipping
- Tyan S1846 Tsunami Mainboard 2xISA 5xPCI 1xAGP Slot1 400Mhz PII 256Mb WorkingOpens in a new window or tabPre-Owned$70.007383peterson (930) 97.8%+$17.78 shipping
- Vintage Compaq Mustang-S Motherboard 387640-101 w/ AMD K6 3D 400MHz & 92MB RAMOpens in a new window or tabPre-Owned$55.00niktec (7,616) 100%+$12.70 shipping
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- NEC Direction SPB400 Motherboard 182427 AA 696211-405 With P2 400MHZ CPUOpens in a new window or tabPre-Owned$63.10seattlelaptop (9,046) 100%Was: $78.88 20% off+$15.43 shipping
- ABIT SR7-8X AGP ATX Motherboard/SL6EV 2.5Ghz P4 CPU/1.5GB DDR400 | TESTED, WORKSOpens in a new window or tabPre-Owned$79.99shadowfoxinc (336) 100%+$10.97 shipping
- ECS KM400-M2 Motherboard + AMD Sempron 2200+ 1.49 GHz + 1.96 GB RAMOpens in a new window or tabPre-Owned$22.37maria_alina (2,241) 100%+$15.59 shipping
- HP COMPAQ 320757-001 MB W/INTEL PENTIUM II SL2SL CPU 400MHz 192MB MEM TESTEDOpens in a new window or tabPre-Owned$89.99txer1 (18,781) 99%Free 3 day shipping
- ECS EliteGroup P6BX-Me Socket 370 Intel System Board/Motherboard Celeron 400MHzOpens in a new window or tabPre-Owned$79.99maven_technologies (118,455) 98.4%+$12.50 shipping
- MICRON AA 720940-214 + INTEL PENTIUM II 400 MHz SL3EE CPU + H/S + FANOpens in a new window or tabPre-Owned$199.99zombiecomponents (3,152) 99.5%+$17.07 shipping
- SUN MICRO ASSY 411698000001 REV:51 + Sun UltraSPARC IIi SME 1430 400MHz + H/SOpens in a new window or tabPre-Owned$499.99zombiecomponents (3,152) 99.5%+$17.07 shipping
- ETX Kontron PCB celeron 400Mhz, 256MB motherboardOpens in a new window or tabETX 18002-0000-40-1Pre-Owned$95.00ciubers (179) 100%+$10.00 shippingfrom PolandAlmost gone17 sold
- QDI P6I440ZX/Z9 Motherboard Intel Celeron 400MHz 64MB RAM w/ I/O Shield 2x ISAOpens in a new window or tabPre-Owned$147.59Top Rated PlusWas: $179.99 18% offlakemichigancomputers (27,439) 99.8%Free 3 day shippingFree returns
- HP Ventra VL 6/400 Motherboard Intel Pentium II 400MHz 64MB RAM HP 5183-2760Opens in a new window or tabPre-Owned$111.79Top Rated PlusWas: $129.99 14% offlakemichigancomputers (27,439) 99.8%Free 3 day shippingFree returns
- Vintage Socket 3 SET AT Motherboard Zida 4DPS v2.1 PCI ISA, CPU & 8 MB + BonusOpens in a new window or tabPre-Owned$129.00sergeykirov (168) 100%+$20.00 shippingfrom Ukraine11 watchers
- ASUS P5B Plus motherboard, Q6600 CPU, 8GB RAM & Windows 7 Pro.Opens in a new window or tabPre-Owned$90.00107710a (237) 100%Free 3 day shipping
- Jamicon MB-KM-650B - Pentium II 400MHz - 64MB RamOpens in a new window or tabPre-Owned$75.00egamorph (477) 100%+$29.00 shippingfrom Greece
- ECS P4VXMS Pentium 4 Socket 423 Motherboard 400 MHz Bus with Manual and SoftwareOpens in a new window or tabParts Only$24.99cmnmicro (174) 100%+$15.00 shipping
- PCChips M756LMRT+/Socket PGA 370/Slot 1/Pentium II 400MHz/256MB RAMOpens in a new window or tabPre-Owned$100.00theservicedepartment (4,097) 99.7%Free shipping
- Mini SOM PCB, NXP iMX8M mini 1.8 GHz Dual/Quad core, Wi-Fi, Bluetooth- NEWOpens in a new window or tabBrand New$17.50flogmo20 (48) 100%Free shipping
- ASUS A7V400-MX AMD Athlon XP 1.25GHZ 256MB ATX AGP Motherboard with BackplateOpens in a new window or tabPre-Owned$34.00Top Rated Pluskingofj (1,517) 100%Free shippingFree returns
- Intel E139761 ATX Motherboard w 400mhz Celeron CPU And RamOpens in a new window or tabPre-Owned$19.99sunflo_2088 (63) 100%+$17.20 shipping
- New Xeon 2.4Ghz 400Mhz FSB 512KB L2 Cach & Intel Server Board SE75000CW2 SealedOpens in a new window or tabBrand New$249.99jack0.6 (2,015) 100%Free shipping
- Ampro EnCore M2 single-board computer ENC-M2-Q-1 Au1000 RISCOpens in a new window or tabPre-Owned$1,200.00finetech4u (1,540) 100%+$14.38 shipping
- 1PC DDR1 DDR 1 GB PC3200 DDR400 400MHz 184Pin Desktop DDR Memory CL3 DIMM RAM 1GOpens in a new window or tabBrand New$8.47Save up to 7% when you buy moreWas: $9.01 6% offTop Rated Plusezcartllc1 (58,960) 94%Free shippingFree returns176 sold
- Lot of 13 Ampleon BLC9H10XS-60P RF Mosfet LDMOS 50V 115mA 400MHz-1GHzOpens in a new window or tabBrand New$525.00Top Rated PlusWas: $750.00 30% offitelements (6,187) 99.1%Free 3 day shippingFree returns
- eMachines eTower 400i Desktop Computer Intel Celeron 400MHz 128MB Ram No HDDOpens in a new window or tabPre-Owned$124.99techdealswarehouse (5,199) 97.5%Free shipping
- Witt Biomedical G5.5 PCI G5.5 REV . E CELRON 400MHZ 32MB CF 64MB PC133 RAMOpens in a new window or tabPre-Owned$100.00legionne (280) 98.3%Free shippingFree returns
- Gigabyte GA-7S748 Motherboard W/ 133GHz CPU - 512MB DDR400 RamOpens in a new window or tabPre-Owned$49.99bigavsound (12,597) 99.6%+$12.40 shipping
- Genuine Asus P2B98-XV HP P/N: 5183-6285 Motherboard 96MB RAM & Pentium II 400MhzOpens in a new window or tabPre-Owned$140.00goldretrieval (5,446) 99.7%+$20.00 shipping
- Gateway GT5408 Intel D945GCFG1 Motherboard Core 2 Duo E4300 1.8GHz 3GB DDR2Opens in a new window or tabPre-Owned$99.99gwzcomps (6,410) 100%Free shipping
- eMachines Imperial_GL_VE microATX motherboard, Pentium 4 2.4GHz, 512MB PC2100Opens in a new window or tabPre-Owned$35.00cwdobson (503) 100%+$14.00 shipping
- Soyo P4X400 Dragon Lite Pentium 4 2.8B 256MB DDR Vintage ComboOpens in a new window or tabPre-Owned$59.00choi.wang (673) 100%+$16.00 shipping
- Intel E139761 ATX Motherboard w 433mhz Celeron CPUOpens in a new window or tabPre-Owned$100.00enfuchan (251) 100%+$11.40 shipping
- Onboard VIA 400MHz CPU 32M RAM VIA VT8601T+VT686B Chipset Half-size MotherboardOpens in a new window or tabBrand New$360.99dyjt001 (18) 87.5%Was: $379.99 5% off+$19.99 shippingfrom China
- Intel Pentium 2 Motherboard 4000321 698435-301 P2 400Mhz 384mb CPUSAC017AAWWOpens in a new window or tabPre-Owned$120.74509sales (11,953) 98.5%Free shippingFree returns
- Advantech PCA-6168 Single Board Computer, Intel Celeron MMX 400MHz, 64MB RAMOpens in a new window or tabPre-Owned$550.00next.day.automation (37,974) 99.9%Free 3 day shipping
- Intel Galileo 1st Generation Board - Galileo1 - New / SealedOpens in a new window or tabBrand New$15.95Save up to 10% when you buy moreleahcim1862 (1,567) 99.5%+$9.95 shippingLast one1 watchers
- Motherboard HP Thin Client 2533t Via C7-M CPU CN896 LA-3941P 481091-001Opens in a new window or tabPre-Owned$16.29pcpartsoutlet.store (37,992) 100%Free shippingFree returns
- Protech EB-471 3.5" Single-Board-Computer SBC with PC/104+Opens in a new window or tabPre-Owned$185.99cetaware (2,608) 100%Free shipping
- Motherboard Gigabyte GA-MA770-UD3 Ultra Durable3 MA770-UD3 AM3 Dual Bios DDR2+Opens in a new window or tabPre-Owned$85.00keha_829424 (773) 99.2%+$14.10 shipping
- IBM PC300GL MOTHERBOARD W/ PII 400MHZ CPU + 64MB RAM & I/O PLATEOpens in a new window or tabPre-Owned$131.21byebyeboss (19,658) 99.9%Free shippingfrom Canada
- (AS IS) Broken AMD Asus M3A78-EM Mid-ATX DDR2 AM2 Motherboard + I/O shieldOpens in a new window or tabParts Only$17.50budgethunttek-stevefi (1,116) 100%+$10.50 shipping
- Intel D850GB (A48535-904) Motherboard w/ Pentium 4 Intel (SL4SH) 512MB DDROpens in a new window or tabPre-Owned$72.99Top Rated Plusreuselectronics (13,317) 99.7%Free shippingFree returns
- ASUS P4C800-E socket 478 with Intel CPU Celeron 2.4 GHz + IO Shield - For RepairOpens in a new window or tabParts Only$45.00polaris0707 (1,240) 100%+$28.50 shippingfrom Croatia, Republic of
- MANLI 35-8947-00-03 motherboard Socket 7 with AMD K6-2 400MHz CPUOpens in a new window or tabPre-Owned$60.00polaris0707 (1,240) 100%+$28.50 shippingfrom Croatia, Republic of
- GENUINE DELL LATITUDE 7310 7410 MOTHERBOARD i7 10810U 4.9GHz 16GB RCDY9Opens in a new window or tabPre-Owned$187.99swingcomputers (28,851) 97.5%Free shippingFree returns
- Oracle Sun Fujitsu M10-4 7086555/7060817 Lower 16-Core 2.8GHz CPU/Memory UnitOpens in a new window or tabPre-Owned$1,900.00parallelsuntech (5,249) 100%Free shipping
- ASUS A7N8X Motherboard With CPU and 1.5gb RamOpens in a new window or tabPre-Owned$69.99dahac-1621 (90) 100%Free shipping
- Advantech SOM-4481 Industrial Single Board Computer Intel 1.1Ghz CPU 256Mb RAMOpens in a new window or tabPre-Owned$325.00goldretrieval (5,446) 99.7%+$12.00 shipping
- Asus A7V400-MX + AMD Sempron 2500 SDA2500DUT3D + RAM - Tested w/ videoOpens in a new window or tabPre-Owned$64.37maria_alina (2,241) 100%+$15.59 shipping
- Asus M4A79XTD EVO Motherboard w/ AMD Phenom II x6 1045T 2.7GHz 16GB 1600MHz RAMOpens in a new window or tabPre-Owned$65.00originalfitz (654) 100%+$13.65 shipping
- INTEL-Micron DESKTOP BOARD D845HV, AA A68840-309, Pentium 4 cpuOpens in a new window or tabPre-Owned$60.00mayelbocks_7 (154) 100%+$18.40 shipping
- OEM Used DELL XPS 15 9520 MOTHERBOARD i7 1260P 4.7GHz NVIDIA RTX 3050 Ti F6K9VOpens in a new window or tabPre-Owned$352.99swingcomputers (28,851) 97.5%Free shippingFree returns4 watchers
- DELL DIMENTION 2400 MOTHERBOARD 0G1548 + 2.3 GHz INTEL CELERON CPU SL6XJOpens in a new window or tabPre-Owned$49.99ramsins_riches (370) 99.5%+$12.06 shippingBenefits charity
- Mother Board Socket A MotherBoard AGP PCI Biostar M7VIZ400 M7VIZ 400 M7VIZ4-02Opens in a new window or tabPre-Owned$35.00suntekpc (1,508) 100%+$14.50 shipping
- Intel E139761 ATX Motherboard Gateway LP 2000 g6-233Opens in a new window or tabPre-Owned$27.16Extra 5% offWas: $33.95 20% offremachines (8,856) 99%Free shipping
- Dell OptiPlex 7450 AIO Intel LGA1151 DDR4 Motherboard / CPU / RAM IPKBL-TPOpens in a new window or tabPre-Owned$84.99Extra 5% off with couponTop Rated PlusFree 3 day shippingtech-castle (6,549) 99.7%Free returns
- eMACHINES T2240 137001 IMPERIAL MOTHERBOARD COMBO INTEL PGA478 CELERON 2.2GHzOpens in a new window or tabPre-Owned$49.00echelonii (11,101) 100%Free shipping
- SUPERMICRO P6DGU REV 1.1 MOTHERBOARD W/ 1X P2 400MHZ & 1 GB RAM W/ I/O SHIELDOpens in a new window or tabPre-Owned$145.79byebyeboss (19,658) 99.9%Free shippingfrom Canada
- Asus P4B Rev. 1.05 mPGA478B Motherboard w/ SL5UF Pentium 4 CPU+I/O Shield [Read]Opens in a new window or tabPre-Owned$47.49Top Rated Plusuptekk (66,597) 98.9%Free shippingFree returns
- GENUINE DELL XPS 13 9315 MOTHERBOARD i5 1230U 4.4GHz 8GB 256GB SSD HFWP4 0HFWP4Opens in a new window or tabPre-Owned$195.99swingcomputers (28,851) 97.5%Free shippingFree returns2 watchers
- TMC TI6NB v2.20 i440BX 2xISA + Pentium II 400MHz + 768MB + I/O Shield TESTEDOpens in a new window or tabPre-Owned$145.83arkh_angel (2,073) 100%+$24.79 shippingfrom Canada
- Intel Celeron M ULV 353 Industrial Motherboard; 4x mPCI;1x 100txOpens in a new window or tabBrand New$30.00miclar1104 (157) 100%+$18.40 shipping
- Intel E139761, Motherboard CPU RAM Combo Pentium II @ 400MHz, 64MB RAM.Opens in a new window or tabPre-Owned$99.99komercos (6,068) 96.1%Free shipping
- INTEL G41 with 3* ISA Slot industrial ISA slot motherboardOpens in a new window or tabBrand New$320.00jokerchina (201) 0%Free shippingfrom Hong Kong12 watchers
- Soyo SY-5EHM Socket 7 Motherboard w/ AMD K6-2 400MHz 32MB RamOpens in a new window or tabPre-Owned$244.99techdealswarehouse (5,199) 97.5%Free shipping
- Fujitsu Plug-N-Run G2 PS2PR400 128MB 400MHz Celeron Mezzanine System-On-A-BoardOpens in a new window or tabPre-Owned$79.99Top Rated Plussunnking (139,269) 98%+$15.51 shippingFree returns
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