Description
Intel SL2KA Pentium II 333MHz Slot 1 Processor 80523PX333512 Passive Heatsink
The Intel SL2KA is a Pentium II processor running at 333MHz on a 66MHz front-side bus, housed in Intel's SEC (Single Edge Contact) cartridge format for Slot 1 motherboards. It integrates 512KB of L2 cache on-cartridge and ships with a permanently attached passive aluminum heatsink -- no separate cooler is required, though active airflow over the heatsink is recommended in most system configurations.
Specifications & What's Included
- Manufacturer: Intel
- S-Spec: SL2KA
- Part Number: 80523PX333512
- Core: Pentium II (Deschutes, P6 microarchitecture)
- Core Speed: 333 MHz
- Front-Side Bus (FSB): 66 MHz
- Multiplier: 5x
- L2 Cache: 512 KB (on-cartridge, runs at half core speed)
- Manufacturing Process: 250 nm (0.25 micron)
- Core Voltage: 2.0V
- Socket / Interface: Slot 1 (SC242)
- Form Factor: SEC (Single Edge Contact) cartridge module
- Cooling: Integrated non-removable passive aluminum heatsink
- Compatible Chipsets: Intel 440BX, 440LX, 440EX
Applications
The Pentium II was Intel's mainstream desktop and workstation processor from 1997 through 1999, succeeding the Pentium Pro and replacing the original Pentium MMX line. It introduced the SEC cartridge form factor and Slot 1 interface, which allowed the L2 cache to be placed on the same module as the CPU die -- a design that simplified board manufacturing compared to the Pentium Pro's multi-chip package. The 333MHz Deschutes core was among the later and faster members of the Pentium II family, built on a then-advanced 250nm process that reduced power draw compared to the earlier 350nm Klamath core. These processors powered a wide range of late-1990s systems: desktop workstations, entry-level servers, and multimedia PCs running Windows 95, Windows 98, and Windows NT 4.0/2000. Today, Slot 1 Pentium II processors are sought by vintage PC builders and collectors restoring BX- and LX-chipset systems, as well as hobbyists running period-accurate software and operating systems.
This Intel SL2KA Pentium II 333MHz Slot 1 processor has been tested at our facility and is in good working condition. The integrated passive heatsink is present and firmly attached. The unit shows typical cosmetic wear consistent with prior use -- the black plastic cartridge housing has light scuffs and minor surface marks visible on the heatsink fins. The Slot 1 edge connector contacts appear clean and intact. Please review our photos and contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
Intel |
Model: |
SL2KA |
MPN: |
80523PX333512 |
Secondary Model: |
80523PX333512 |
SKU: |
13408 |
Type: |
CPU / Processor |
Processor Model: |
Pentium II |
Clock Speed: |
333 MHz |
Socket Type: |
Slot 1 (SC242) |
Bus Speed: |
66 MHz |
L2 Cache: |
512 KB |
Number of Cores: |
1 |
Architecture: |
Deschutes (P6 / x86) |
Cooling: |
Integrated Passive Heatsink (non-removable) |
Form Factor: |
Slot 1 Module (SEC Cartridge) |
Voltage: |
2.0V core |
Manufacturing Process: |
250 nm (0.25 micron) |
Country/Region of Manufacture: |
Malaysia |
Compatible With: |
Slot 1 motherboards (440BX, 440LX, 440EX chipsets) |
Seller Notes: |
Includes integrated passive heatsink. Tested and in good working condition. |
Condition Notes: |
This Intel SL2KA Pentium II 333MHz Slot 1 processor has been tested and is in good working condition. Integrated passive heatsink is intact. Shows normal cosmetic wear. Please contact us with any questions. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
