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Intel

Intel Pentium 4 SL5UG 1.7GHz Socket 478 CPU Willamette 256KB 400MHz FSB

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SKU:
24914
MPN:
SL5UG
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Intel Pentium 4 SL5UG Socket 478 CPU — bottom pin array view showing 478-pin FC-PGA2 package
  • Intel Pentium 4 SL5UG 1.7GHz Socket 478 CPU — top IHS view showing Intel Pentium 4 branding
  • Intel Pentium 4 SL5UG close-up of processor lid markings: 1.7GHZ/256/400/1.75V, SL5UG, MALAY, L158A870-0700
$15.00
Was: $30.00
Current Stock: 2

Sold Out

Description

Intel Pentium 4 SL5UG 1.7GHz Socket 478 CPU Willamette 256KB 400MHz FSB

Single-core desktop processor from Intel's Pentium 4 lineup, built on the Willamette core architecture. This CPU is compatible with Socket 478 (mPGA478B) motherboards and operates at 1.7 GHz with a 400 MHz front-side bus.

Specifications & What's Included

  • Model: SL5UG (BX80531NK170G)
  • Clock Speed: 1.7 GHz
  • Bus Speed: 400 MHz FSB
  • L2 Cache: 256 KB
  • Core Voltage: 1.75V
  • Manufacturing Process: 0.18 micron
  • Socket: 478-pin FC-PGA2
  • CPU only — no heatsink, fan, or accessories included

Applications

Pentium 4 processors were used in desktop computers and workstations from the early 2000s. This 1.7 GHz variant fits Socket 478 motherboards from that era, including boards using Intel chipsets like the 845, 865, and i915 families. Typical applications included general computing, office work, and light multimedia tasks on early 2000s systems.

Condition: Used
This Intel Pentium 4 SL5UG 1.7GHz Socket 478 CPU has been tested and is in good working order. The processor shows light surface wear on the IHS lid consistent with prior use, as visible in the photos. The 478-pin underside is clean with no bent or missing pins. CPU only — no heatsink, fan, or mounting hardware is included. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Intel
Model:
SL5UG
MPN:
BX80531NK170G
Secondary Model:
RK80531PC029G0K
Type:
Desktop CPU / Processor
SKU:
24914
Processor Model:
Intel Pentium 4 1.7GHz
Processor Core:
Willamette
Socket Type:
Socket 478 (mPGA478B)
Package Type:
478-pin FC-PGA2
Clock Speed:
1.7 GHz
Bus Speed:
400 MHz
L2 Cache Size:
256 KB
Core Voltage:
1.75V
Manufacturing Process:
0.18 micron
Number of Cores:
1
Condition:
Used – Inspected and Tested
Seller Notes:
CPU only — no heatsink, fan, or other accessories included.
Country/Region of Manufacture:
Malaysia
Compatible With:
Intel Socket 478 motherboards
Processor Markings:
1.7GHZ/256/400/1.75V
Condition Notes:
Intel Pentium 4 SL5UG 1.7GHz Socket 478 CPU. Tested and in good working order. Light surface wear on lid; pins are clean and intact. CPU only — no heatsink or fan included.
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Seller Notes:
CPU only; no heatsink, fan, or accessories included.
Condition Notes:
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Core Multiplier:
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Processor Core:
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Condition:
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Seller Notes:
CPU only — no heatsink, fan, or accessories included.
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Package Type:
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Manufacturing Process:
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Malaysia
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Used – Inspected and Tested
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CPU only; no heatsink, fan, or accessories included.
Condition Notes:
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Front Side Bus Speed:
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Socket 478 (mPGA478B)
Package Type:
478-pin FC-PGA2
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CPU only; no heatsink, fan, or cooler included.
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Manufacturing Process:
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