Intel i486 DX2-66 Ceramic PGA CPU Processor (A80486DX2-66 SX750) Vintage 1990s
Condition
Vintage early-1990s Intel i486 DX2-66 ceramic PGA168 CPU. Clean with bright gold lid and pins, no visible corrosion. Sourced from a decommissioned laboratory in Sweden (industrial/lab stock). Untested due to lack of compatible Socket 3 test system. Stored dry; handled with proper anti-static precautions.
Item specifics
Brand: Intel
Model / Part No.: A80486DX2-66
S-Spec / Stepping: SX750
Date code: 9411 (1994, week 11)
Type / Function: 80486 DX2 32-bit x86 CPU (clock-doubled)
Clock Speed: 66 MHz internal / 33 MHz external bus
Package: Ceramic PGA168, gold-top
Voltage: Single supply 5 V
On-chip Cache: 8 KB
FPU: Integrated floating-point unit
Socket: PGA168 (commonly used in Socket 3 motherboards; compatibility depends on system support)
What you get
1 x Intel i486 DX2-66 A80486DX2-66 SX750 ceramic PGA CPU (the exact processor shown in the photos).
Notes
This is an original Intel i486 DX2-66 (ordering code A80486DX2-66, S-Spec SX750) ceramic PGA168 CPU from the early 1990s. The DX2-66 is the clock-doubled evolution of the original 486DX architecture using a 2× internal multiplier (66 MHz core / 33 MHz bus), with integrated FPU and on-chip cache.Widely used in mid-range and high-performance 486 desktops, workstations, industrial controllers, and laboratory equipment.
Top markings include Intel logo, “i486”, “DX2”, “A80486DX2-66”, “SX750”, “©1989 Intel”.
Backside features the characteristic gold ceramic lid and gold-plated PGA168 pins typical of Intel ceramic processors with production lot markings94113694CC andCQ A4 23.
Ideal for vintage PC restoration, maintaining period-correct industrial or laboratory systems, or as a collectible Intel ceramic gold-top processor for retro computing enthusiasts.
Shipping
FREE Worldwide Shipping;
Dispatch: Within 1 business day from Spain;
Local Pickup: Available in Estepona (29680), Spain
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