Socket 478 Intel Processor
Overview
Product sourcing insights & recommendations
The Socket 478 Intel processor market in 2026 has fully transitioned into a high-value niche catering to industrial maintenance and retro-computing enthusiasts. While consumer demand for these single-core CPUs is low, the B2B market remains robust due to the critical need for legacy system support in manufacturing and medical infrastructure Alibaba.
Market Trends & Insights
* Industrial Premium: There is a stark price divide; standard Pentium 4 CPUs are affordable ($5–$25), but specialized industrial motherboards with ISA slots command a significant premium ($100–$600+) because they support legacy interface cards that cannot be upgraded to modern PCIe systems Alibaba.
* Supply Chain Shift: New production has ceased, leaving the market dependent on refurbished units and "New Old Stock" (NOS). Reliability is now prioritized over raw speed, with a focus on "recapped" motherboards to avoid the historical "capacitor plague" Alibaba.
* Retro Gaming Demand: A growing community of enthusiasts seeks Socket 478 (specifically the Northwood core) for building "Bridge PCs" that offer native driver support for late-90s software like Windows 98 and XP AlibabaLenovo.
Sourcing Data Overview
I have identified several specialized products and suppliers currently active in the Socket 478 market.
Top Product Categories Found:
* Industrial Motherboards: Models like the ADLINK M-845EG and KH-845GV feature multiple ISA slots and are rated for 75,000+ hours MTBF AlibabaAlibaba.
* Processors: Wide availability of Pentium 4 (Northwood/Prescott) and Celeron D chips, with prices ranging from $11 for bulk units to $99 for high-cache variants AlibabaAlibaba.
Key Suppliers:
* Shenzhen Immediate Technology: A 16-year veteran supplier specializing in industrial motherboards that support Windows 98/DOS and legacy ISA/PCI slots Alibaba.
* Shenzhen Macroway Technology: A large-scale supplier (revenue >$100M) providing refurbished CPUs and retro-compatible hardware with global export experience Alibaba.
Detailed product listings and supplier profiles are available in the files below.
Here are the market trends and sourcing data for Socket 478 products. You can continue with:
Socket 478 Industrial Motherboard Isa Slot
Products · 2 lists
Fanuc CNC Control, Fanuc Controller, Fanuc Main Board, Fanuc 21i Controller A20B-8100-0661
Tianjin Feisike Electromechanical Co., Ltd.🇨🇳CN4 yrs
MBD-X12DAI-N6 Workstation Motherboard Dual Socket LGA-4189 ( Socket P+ ) Supported C621A
Plc System Mainboard A16b-3200-0190 Tested Ok Fast Shipping for Warranty Product
Xiamen Maxautom Automation Technology Co., Ltd.verified🇨🇳CN1 yr
Plc System Mainboard A16b-3200-0190 Tested Ok Fast Shipping for Warranty Product
Xiamen Aopro Automation Equipment Co., Ltd.🇨🇳CN1 yr
Original Brand New BOARD 51401551 400 For PLC
Xiamen Kongketu Industrial Automation Co., Ltd.🇨🇳CN1 yr
1 Piece Brand New Original Cpu Board Memory Modules -- A16b-3200-0361 A16b32000361 Plc
Zhangpu Weihao Zhilian Technology Co., Ltd.🇨🇳CN1 yr
In Stock CIRCUIT BOARD 6SE7090-0XX84-0AA1
Guangzhou Bentai Electronics Co., Ltd.🇨🇳CN10 yrs
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 yr
1 Piece Brand New Original A16b-3200-026 Cpu Module Plc
Zhangpu Hanhuan Yunshang Information Technology Co., Ltd.🇨🇳CN1 yr
E4809-770-109 OKUMA PCB Control Circuit Board | In-Stock | 1-Year Warranty
Songwei CNC Machinery (Shanghai) Co., Ltd.verified🇨🇳CN9 yrs
6FC5110-0BB02-0AA1 Sinumerik NC CPU 486DX VB 8 MB RAM Industrial Automation PAC PLC Controller
Xiamen Daochuang Trading Co., Ltd.🇨🇳CN1 yr
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Xiamen Huamao Shengye Automation Technology Co., Ltd.🇨🇳CN1 yr
| BF1001 | Used/Refurbishwbred
Xiamen Global E-Power Technology Co., Ltd.verified🇨🇳CN1 yr
1 Piece Brand New Original 6fx1123-1ca00 System-sw Ve 6fx1872-0bx10-2d Plc Industrial Automation
Zhangpu Yiqitu Technology Co., Ltd.🇨🇳CN1 yr
LOTES AZIFS032-P002C CPU Socket 4189 Pin Connector for Server Motherboard High Performance Computing Systems
E4809-770-144-A Control Circuit Board | In-Stock | 1-Year Warranty
BRAND NEW 570600.9112.00 6FC5110-0BB01-0AA1 LOC#M108
Xiamen Xinbogao Automation Co., Ltd.🇨🇳CN1 yr
New and Original S5 Cpu 947.6es5 947-3ua11.6es5947-3ua11 Stock in Warehouse Plc Controller
Brand New for Original 51309276-150 1-year Warranty Industrial Control
New Original Ready Stock 570600.9112.00 6FC5110-0BB01-0AA1 Industrial Automation PAC Dedicated PLC Programming Controller
Xiamen Yixinglong Trading Co., Ltd.🇨🇳CN1 yr
New Original PLC A16B-3200-0330/17G Great Price
A16B-3200-007003A UNMP
Xiamen Xinchengjin Trading Co., Ltd.🇨🇳CN1 yr
New and Original S5 Cpu 947.6es5 947-3ua11.6es5947-3ua11 Stock in Warehouse Plc Controller
Quanzhou Jietuo Cross-Border E-Commerce Co., Ltd.🇨🇳CN1 yr
6ES5 523-3UA11 I/O Module for S5 PLC Automation Control
Anxi Haituo Intelligent Technology Co., Ltd.🇨🇳CN1 yr
LGA1366 Bracket 1366 Dual-channel Server Motherboard CPU Radiator Base X58 Motherboard Computer Bracket
Shenzhen Cooyear Technology Co., Ltd.🇨🇳CN16 yrs
Sell Well in Stock 6FC5357-0BA33-1AE0 6FC5 357-0BA33-1AE0 for Plc by DHL/UPS
6ES5 523-3UA11 I/O Module for S5 PLC Automation Control
LGA1366 Bracket 1366 Dual-channel Server Motherboard CPU Radiator Base X58 Motherboard Computer Bracket
Sell Well in Stock 6FC5357-0BA33-1AE0 6FC5 357-0BA33-1AE0 for Plc by DHL/UPS
83SR03E GJR2342800R1300 83SR03K-E Control Board PLC
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Sources & References
18 sources cited · Verified industry data & reports
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