478 Pin Cpu
Overview
Product sourcing insights & recommendations
The market for Socket 478 (mPGA478) CPUs has transitioned from a mainstream consumer standard (2001–2004) to a specialized industrial maintenance and retro-computing niche LenovoWikipedia. While modern platforms far exceed its performance, its unique support for legacy interfaces like ISA slots makes it a critical component for maintaining multi-million dollar industrial equipment Alibaba.
Market Trends & Insights (2026)
- Industrial Resilience: Demand remains steady for "New Old Stock" (NOS) and refurbished motherboards with Socket 478 to support aging PLCs and CNC machines that require native serial/ISA connectivity Alibaba.
- Retro-Computing Surge: A minor uptick in secondary market interest is driven by "period-accurate" Windows XP gaming builds, where the Pentium 4 Extreme Edition and 3.4GHz Prescott models are highly prized Os2Museum.
- The "Dual-Core" Myth: Buyers should be aware that true dual-core CPUs do not exist for this socket. While high-end models offer Hyper-Threading (2 logical threads), they remain physically single-core Alibaba.
Product Breakdown & Availability
| Category | Top Models | Market Pricing (Bulk) | Key Features |
|---|---|---|---|
| High Performance | Pentium 4 Extreme Edition (3.4GHz) | $30 – $60 | 2MB L3 Cache, 800MHz FSB |
| Industrial Standard | Pentium 4 Northwood (3.0GHz) | $5 – $12 | Reliable, lower heat than Prescott |
| Entry-Level | Celeron D 3xx Series | $2 – $5 | Cost-effective for basic terminals |
Sourcing Outlook
Supply is primarily managed through specialized B2B suppliers in China that focus on industrial board manufacturing.
- Motherboards: New industrial ATX boards (e.g., ADLINK M-845EG) with 3+ ISA slots are still manufactured to support legacy hardware upgrades, priced between $99 and $159 AlibabaAlibaba.
- CPUs: Individual processors are abundant in the second-hand market, but high-frequency Prescott chips (3.8GHz) are becoming rare collectibles Alibaba.
Based on the current industrial demand, here are your next steps:
Socket 478 Industrial Motherboard With Isa Slots
Products · Top picks & verified manufacturers
For Genuine ADLINK Industrial Motherboard for Automation Equipment
Foshan gengshengyun Technology Co., Ltd.🇨🇳CN1 yr
New KH-845GV Intel 845 ATX Industrial Motherboard 75000 Hours MTBF with Double Channel 3 ISA Slots for Legacy Equipment Upgrade
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Shenzhen Yanchuang Intelligent Co., Ltd.🇨🇳CN2 yrs
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Shenzhen Jinshengwei Technology Co., Ltd.🇨🇳CN5 yrs
New Original Industrial Tax Motherboard 845GV 845GL ISA Mainboard 478 DDR 2PCI 1 AGP 4/8X 3 ISA
Industrial Control New ATX Motherboard Intel 845G Socket 478 DDR2 Double Channel DDR3 1600/1333 MHz SATA Non-Integrated Graphics
Shenzhen Konghui Intellitech Co., Ltd.🇨🇳CN1 yr
ISA Slot Motherboard Support Intel P4 ,C4 , Socket 478 Cpu , Ddr Memory , with 2 Pci Slot
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1053620008100P TC7702147 Embedded Computer Industrial Motherboard CPU Board Module
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Ci-132is 2-port Rs-422/485 Isa Board Pcb132i Ver 1.2
Shanghai Yuantong Zhilian Technology Co., Ltd.🇨🇳CN1 yr
CPU Socket Tester With Lamp LED For AMD S1 638 478 988/989 CPU
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Zhangpu Weihao Zhilian Technology Co., Ltd.🇨🇳CN1 yr
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Henan Koleida Electronic Technology Co., Ltd.🇨🇳CN1 yr
MZ33-AR1 Server Motherboard Single AMD Processor DDR5 RDIMM PCIe Gen5 X8 Interface
Qidian Youyun (Beijing) Technology Co., Ltd.verified🇨🇳CN1 yr
Original New and Used Smt Machine Spare Parts JukiKE 2050 2060 2070 2080 FX-1 FX-1R FX-2 CPU Board ACP-128J 40044475 400-44475
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Original Genuine Original Genuine Professional High Quality PowerEdge R470 Single-socket Intel Xeon 6780E Processor 16GB DDR5 64
Shenzhen Yingda Electronic Components Co., Ltd.🇨🇳CN1 yrMZ33-AR1 Server Motherboard Single AMD Processor DDR5 RDIMM PCIe Gen5 X8 Interface
Original New and Used Smt Machine Spare Parts JukiKE 2050 2060 2070 2080 FX-1 FX-1R FX-2 CPU Board ACP-128J 40044475 400-44475
New and in Stock 51401635-150 HDW Rev COMM Controller
USED NetApp FRU:LEN-E5700A-64G-CLR 111-03806 02JH571 DE2000 Controller Without Credit Card E5700A-64GB
Original Genuine Original Genuine Professional High Quality PowerEdge R470 Single-socket Intel Xeon 6780E Processor 16GB DDR5 64
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Sources & References
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• Continuously losing ground to AMD in the CPU market. • Chances for improvement. • Hoping on 18A and 14A to succeed and compete with. TSMC.