Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)


Specifications

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Intel Pentium II Xeon 400 MHz specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Pentium II Xeon
CPU part numbers80523KX400512 is an OEM/tray microprocessor
BX80523KX400512 is a boxed microprocessor
BX80523KX40N512 is a boxed microprocessor
Frequency  ? 400 MHz
Bus speed  ? 100 MHz
Clock multiplier  ? 4
PackageSingle Edge Contact Cartridge
6" x 4.84" (15.24 cm x 12.29 cm)
SocketSC330 connector (Slot 2)
Introduction dateJun 29, 1998
Price at introduction$1124
 
S-spec numbers
  ES/QS processors Production processors
Part number Q519 Q626 SL2RH SL344 SL34H SL35N
80523KX400512+++++ 
BX80523KX400512  +   
BX80523KX40N512     +
 
Architecture / Microarchitecture
MicroarchitectureP6
Processor core  ? Drake
Core steppings  ? B0 (SL2RH, SL344)
B1 (SL34H, SL35N)
CPUIDs652 (SL2RH, SL344)
653 (SL34H, SL35N)
Manufacturing process0.25 micron
Data width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 16 KB code
16 KB data
Level 2 cache size  ? 512 KB
MultiprocessingUp to 4 processors
FeaturesMMX instructions
Low power features
  • AutoHALT state  ? 
  • Stop Grant state  ? 
  • Sleep state  ? 
  • System Management Mode
 
Electrical / Thermal parameters
V core  ? 2V
Minimum/Maximum operating temperature  ? 0°C - 75°C
Minimum/Maximum power dissipation  ? 1.6 Watt (Stop Grant mode) / 30.8 Watt
 
Notes on Intel 80523KX400512
  • The part BX80523KX40N512 can be used in 82440GX and 82450NX systems
  • The part BX80523KX400512 can be used in 82440GX systems only
  • The processor can be marked as 400/100/512

CPUs, related to Intel Pentium II Xeon 400 MHz (80523KX400512)

Model Freq. L2
cache
Multi-
processing
TDP Features
Intel Pentium II Xeon family, Slot 2
   Pentium II Xeon 400 MHz (80523KX400512)400 MHz512 KB4 
   Pentium II Xeon 400 MHz (80523KX4001M)400 MHz1 MB4 
   Pentium II Xeon 450 MHz (80523KX450512)450 MHz512 KB4 
   Pentium II Xeon 450 MHz (80523KX4501M)450 MHz1 MB4 
   Pentium II Xeon 450 MHz (80523KX4502M)450 MHz2 MB4 
Other families, P6 micro-architecture, Slot 2
   Pentium III Xeon 800 MHz (80526KZ800256 2.8V)800 MHz256 KB224.8 WattSSE
   Pentium III Xeon 800 MHz (80526KZ800256 5/12V)800 MHz256 KB225.4 WattSSE
   Pentium III Xeon 866 MHz (80526KZ866256 2.8V)866 MHz256 KB226.8 WattSSE
   Pentium III Xeon 866 MHz (80526KZ866256 5/12V)866 MHz256 KB227.4 WattSSE
   Pentium III Xeon 933 MHz (80526KZ933256 2.8V)933 MHz256 KB228.9 WattSSE
   Pentium III Xeon 933 MHz (80526KZ933256 5/12V)933 MHz256 KB229.6 WattSSE
   Pentium III Xeon 900 MHz (80526KY9002M 2.8V)900 MHz2 MB435.5 WattSSE
   Pentium III Xeon 900 MHz (80526KY9002M 5/12V)900 MHz2 MB436.3 WattSSE
   Pentium III Xeon 1 GHz (80526KZ1000256 2.8V)1 GHz256 KB230.2 WattSSE
   Pentium III Xeon 1 GHz (80526KZ1000256 5/12V)1 GHz256 KB230.8 WattSSE

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Pentium II Xeon 400 MHz (80523KX400512)

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • List of related CPUs is not complete.

 • Features abbreviations:

SSE - SSE instructions

Intel Pentium II Xeon 400 MHz Overclocking

Sorry, we do not have overclocking data for this Intel Pentium II Xeon microprocessor at this time.

Pictures (9)

Engineering sample - front view

400 MHz
512 KB L2 cache

Engineering sample
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
Engineering sample - top view

400 MHz
512 KB L2 cache

Engineering sample
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
OEM box - front view

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
OEM box - open

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
Boxed processor - front view

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
Boxed processor - top view

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
OEM box - top view

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
Retail box - front view

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)
Retail box - back view

400 MHz
512 KB L2 cache
Intel Pentium II Xeon 400 - 80523KX400512 (BX80523KX400512 / BX80523KX40N512)

CPU ID

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