We did our best inspecting and straightening over 250 vintage CPU's :) We pulled all CPU's that were beyond saving.
These vintage CPU's are great for decoration, legacy equipment, retro builds and gold extraction!
General information
Type CPU / Microprocessor
Market segment Desktop
Family Cyrix 6x86
CPU part number
6x86MX-PR266 (83MHz 2.7V) is an OEM/tray microprocessor
Frequency ? 208 MHz (rated 266)
Bus speed ? 83 MHz
Clock multiplier ? 2.5
Package 296-pin Staggered Ceramic Pin Grid Array
1.952" x 1.952" (4.96 cm x 4.96 cm)
Socket SPGA296
Introduction date May 30, 1997 (announcement)
March 19, 1998 (availability)
Price at introduction $180
Architecture / Microarchitecture
Instruction set x86
Processor core ? M2
Manufacturing process 0.35 micron 5-layer metal CMOS
Data width 32 bit
The number of CPU cores 1
The number of threads 1
Floating Point Unit Integrated
Level 1 cache size ? 256 bytes primary code cache
64 KB 4-way set associative unified data/code write-back cache
Physical memory 4 GB
Extensions & Technologies MMX instructions
Electrical / Thermal parameters
V core ? 2.7V
Min/Recommended/Max V I/O or secondary 3.135V / 3.3V / 3.465V
Minimum/Maximum operating temperature ? 0°C - 70°C