Pentium III Computer Processors (CPUs)

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    • Intel Tualatin SL5XL Pentium III-S 1400Mhz 1.4GHz Socket 370 CPU Processor - Image 1 of 4
    • Intel Tualatin SL5XL Pentium III-S 1400Mhz 1.4GHz Socket 370 CPU Processor - Image 2 of 4
    • Intel Tualatin SL5XL Pentium III-S 1400Mhz 1.4GHz Socket 370 CPU Processor - Image 3 of 4
    • Intel Tualatin SL5XL Pentium III-S 1400Mhz 1.4GHz Socket 370 CPU Processor - Image 4 of 4

    Intel Tualatin SL5XL Pentium III-S 1400Mhz 1.4GHz Socket 370 CPU Processor

    Pre-Owned ยท Intel
    (5)
    $64.95
    or Best Offer
    $7.30 shipping
    16 watching
    • 1x New Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1 - Image 1 of 4
    • 1x New Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1 - Image 2 of 4
    • 1x New Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1 - Image 3 of 4
    • 1x New Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1 - Image 4 of 4

    1x New Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1

    Brand New ยท Intel
    $178.00
    or Best Offer
    $15.00 shipping
    • Pentium III 550/512/100/2.0V Slot1 SL3F7 w/ INTEL 3pin Fan - Image 1 of 3
    • Pentium III 550/512/100/2.0V Slot1 SL3F7 w/ INTEL 3pin Fan - Image 2 of 3
    • Pentium III 550/512/100/2.0V Slot1 SL3F7 w/ INTEL 3pin Fan - Image 3 of 3

    New ListingPentium III 550/512/100/2.0V Slot1 SL3F7 w/ INTEL 3pin Fan

    Open Box ยท Intel
    $43.88
    or Best Offer
    Free shipping
    • SL5PU Intel Pentium III 1.13GHz-S Bus speed 133 MHz Socket type Socket 370 - Image 1 of 2
    • SL5PU Intel Pentium III 1.13GHz-S Bus speed 133 MHz Socket type Socket 370 - Image 2 of 2

    SL5PU Intel Pentium III 1.13GHz-S Bus speed 133 MHz Socket type Socket 370

    Pre-Owned ยท Intel
    (1)
    $11.50
    or Best Offer
    $4.51 shipping
  • Intel Pentium III Processor - S 1.26GHz SL6BX NEW RETAIL BOX SEALED - Image 1 of 3

    Intel Pentium III Processor - S 1.26GHz SL6BX NEW RETAIL BOX SEALED

    Brand New ยท Intel
    $150.00
    or Best Offer
    $25.04 shipping
    11 watching
  • Intel Tualatin Pentium-IIIs 1.26GHz(512K) include On-chip Socket Adapter!!! - Image 1 of 1

    Intel Tualatin Pentium-IIIs 1.26GHz(512K) include On-chip Socket Adapter!!!

    Pre-Owned ยท Intel
    (20)
    $46.00
    $9.80 shipping
    771 sold
  • SL5LV Intel Pentium III 1.13GHz 133MHz FSB 512K Processor - Image 1 of 1

    SL5LV Intel Pentium III 1.13GHz 133MHz FSB 512K Processor

    Pre-Owned ยท Intel
    $18.99
    Free shipping
    8 watching
  • VINTAGE Intel Pentium III Desktop Processor 1133MHz/256/133/1.475 PGA 370 - Image 1 of 2

    VINTAGE Intel Pentium III Desktop Processor 1133MHz/256/133/1.475 PGA 370

    Pre-Owned ยท Intel
    $11.94
    or Best Offer
    $6.49 shipping
  • 1x Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1 Working - Image 1 of 2

    1x Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL6BY tB1 Working

    Pre-Owned ยท Intel
    $60.00
    or Best Offer
    $15.00 shipping
    19 watching
  • 1x Vintage Rare Gold CPU Intel PENTIUM III-S 1266/512/133/1.45 SL6BX Working - Image 1 of 2

    1x Vintage Rare Gold CPU Intel PENTIUM III-S 1266/512/133/1.45 SL6BX Working

    Pre-Owned ยท Intel
    $16.00
    or Best Offer
    $15.00 shipping
    8 watching
  • Intel Pentium III 550MHz P3 Slot 1 CPU w Heat Sink Fan SL3F7 100FSB 2.0V 512KB - Image 1 of 4

    Intel Pentium III 550MHz P3 Slot 1 CPU w Heat Sink Fan SL3F7 100FSB 2.0V 512KB

    Pre-Owned ยท Intel
    $38.00
    Free shipping
  • NEW BULK - Intel Pentium III SL3BN 533 MHz 533B/512/133/2.0V CPU - Image 1 of 4

    NEW BULK - Intel Pentium III SL3BN 533 MHz 533B/512/133/2.0V CPU

    Open Box ยท Intel
    $29.99
    Free shipping
  • Used-Bundle (1) Intel Pentium III (Slot 1) 1.0ghz SL4BS and AMP Terminator Board - Image 1 of 4

    Used-Bundle (1) Intel Pentium III (Slot 1) 1.0ghz SL4BS and AMP Terminator Board

    Pre-Owned ยท Intel
    (3)
    $180.00
    or Best Offer
    $20.00 shipping
  • Intel Pentium III SL37D PIII P3 450 512KB 100MHz CPU Slot 1 with Fan cooler - Image 1 of 4

    Intel Pentium III SL37D PIII P3 450 512KB 100MHz CPU Slot 1 with Fan cooler

    Pre-Owned ยท Intel
    $19.99
    $6.20 shipping
  • Intel Pentium II SL357 CPU 500 MHz 512/100/2.0V S1 + Heatsink - Image 1 of 4

    Intel Pentium II SL357 CPU 500 MHz 512/100/2.0V S1 + Heatsink

    Pre-Owned ยท Intel
    $26.99
    $5.95 shipping
  • Vintage Intel Pentium III 450 SL364 450/512/100/2.0V S1 CPU - Image 1 of 4

    Vintage Intel Pentium III 450 SL364 450/512/100/2.0V S1 CPU

    Open Box ยท Intel
    $29.40
    Was: $35.00was - US $35.00
    or Best Offer
    $8.65 shipping
  • Intel Pentium III - S 1.13 GHz 512KB Cache 133MHz FSB SL5PU Seller Refurbished - Image 1 of 1

    Intel Pentium III - S 1.13 GHz 512KB Cache 133MHz FSB SL5PU Seller Refurbished

    Pre-Owned ยท Intel
    (1)
    $19.99
    Free shipping
  • VINTAGE & New INTEL MOBILE PENTIUM III M 1.20G /512/133 Socket 479 SL6A9 SL5CL - Image 1 of 2

    VINTAGE & New INTEL MOBILE PENTIUM III M 1.20G /512/133 Socket 479 SL6A9 SL5CL

    Brand New ยท Intel
    $6.95
    $5.95 shipping
  • New Intel Pentium III 450/512/100/2.0V SECC1 80525PY450512 SL364 Slot 1 - Image 1 of 3

    New Intel Pentium III 450/512/100/2.0V SECC1 80525PY450512 SL364 Slot 1

    Brand New ยท Intel
    $25.95
    or Best Offer
    $5.95 shipping
  • 1x Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL657 Working - Image 1 of 2

    1x Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL657 Working

    Pre-Owned ยท Intel
    $75.00
    or Best Offer
    $15.00 shipping
    5 watching
  • NEW INTEL PENTIUM III-S SL5LW 1266/512/133/1.45 Socket 370 Tualatin CPU Retail - Image 1 of 2

    NEW INTEL PENTIUM III-S SL5LW 1266/512/133/1.45 Socket 370 Tualatin CPU Retail

    Brand New ยท Intel
    $125.00
    or Best Offer
    $5.50 shipping
  • 1x Vintage Rare Gold CPU Intel PENTIUM III-S 1266/512/133/1.45 SL5QL Working - Image 1 of 2

    1x Vintage Rare Gold CPU Intel PENTIUM III-S 1266/512/133/1.45 SL5QL Working

    Pre-Owned ยท Intel
    $16.00
    or Best Offer
    $15.00 shipping
    6 watching
  • New Intel Pentium III 500 512K/100 SECC2 80525PY500512 SL35E Intel Original Fan - Image 1 of 2

    New Intel Pentium III 500 512K/100 SECC2 80525PY500512 SL35E Intel Original Fan

    Brand New ยท Intel
    (1)
    $28.95
    or Best Offer
    $5.95 shipping
  • INTEL PENTIUM 3 1266/512/133/1.45 SOCKET 370 RK80530KZ012512 STEP: SL5QL CPU - Image 1 of 1

    INTEL PENTIUM 3 1266/512/133/1.45 SOCKET 370 RK80530KZ012512 STEP: SL5QL CPU

    Pre-Owned ยท Intel
    (1)
    $49.99
    Free shipping
  • 1x Vintage Rare Gold CPU Intel PENTIUM III-S 1266/512/133/1.45 SL5LW Working - Image 1 of 1

    1x Vintage Rare Gold CPU Intel PENTIUM III-S 1266/512/133/1.45 SL5LW Working

    Pre-Owned ยท Intel
    $16.00
    or Best Offer
    $15.00 shipping
  • 500 Mhz Slot 1 Pentium 3 CPU *SHOULD WORK* - Image 1 of 3

    500 Mhz Slot 1 Pentium 3 CPU *SHOULD WORK*

    Pre-Owned ยท Intel
    $14.95
    or Best Offer
    $3.98 shipping
  • Intel Pentium III 533eb/256/133/1.65V Slot 1 80526PZ533256 SL3N6 INTEL 3Pin Fan - Image 1 of 2

    Intel Pentium III 533eb/256/133/1.65V Slot 1 80526PZ533256 SL3N6 INTEL 3Pin Fan

    Brand New ยท Intel
    $28.95
    or Best Offer
    $6.95 shipping
    14 watching
  • 1x Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL5XL tA1 Working - Image 1 of 2

    1x Vintage Rare Gold CPU Intel PENTIUM III-S 1400/512/133/1.45 SL5XL tA1 Working

    Pre-Owned ยท Intel
    $67.00
    or Best Offer
    $15.00 shipping
    27 watching
  • Intel Pentium III-S SL5LV 1133/512/133/1.45 Desktop CPU Processor - Image 1 of 3

    Intel Pentium III-S SL5LV 1133/512/133/1.45 Desktop CPU Processor

    Pre-Owned ยท Intel
    $102.00
    Was: $150.00was - US $150.00
    or Best Offer
    Free shipping
  • Intel Pentium III Processor SL3F7 CPU 550/512/100/2.0V S1 + Heatsink - Image 1 of 4

    Intel Pentium III Processor SL3F7 CPU 550/512/100/2.0V S1 + Heatsink

    Pre-Owned ยท Intel
    (1)
    $29.99
    $5.95 shipping
  • INTEL PB 731069-001 PENTIUM III 500MHZ SERVER PROCESSOR - L925A300 - USA Seller - Image 1 of 4

    INTEL PB 731069-001 PENTIUM III 500MHZ SERVER PROCESSOR - L925A300 - USA Seller

    Pre-Owned ยท Intel
    $20.00
    or Best Offer
    $4.62 shipping
  • INTEL P3 500/512/100/2.0V S1 SL37D, HEATSINK, FAN - Image 1 of 2

    INTEL P3 500/512/100/2.0V S1 SL37D, HEATSINK, FAN

    Pre-Owned ยท Intel
    $75.00
    or Best Offer
    $12.57 shipping
  • Intel Pentium 3 (III) 1GHz SL52R (Coppermine) - Image 1 of 2

    Intel Pentium 3 (III) 1GHz SL52R (Coppermine)

    Pre-Owned ยท Intel
    (1)
    $40.00
    or Best Offer
    $4.51 shipping
  • Pentium 3 (III) 450MHz SL3CC (SECC2 Card) - Image 1 of 4

    Pentium 3 (III) 450MHz SL3CC (SECC2 Card)

    Pre-Owned ยท Intel
    $30.00
    or Best Offer
    $10.00 shipping
  • SL6BW Intel Corporation Intel Pentium III 1.13GHz/512K/133MHz CPU - Image 1 of 1

    SL6BW Intel Corporation Intel Pentium III 1.13GHz/512K/133MHz CPU

    Pre-Owned ยท Intel
    $22.99
    Free shipping
  • SL5CH (Intel Mobile Pentium III-M 1 GHz) Socket 479 - Image 1 of 1

    SL5CH (Intel Mobile Pentium III-M 1 GHz) Socket 479

    Pre-Owned ยท Intel
    $17.99
    Free shipping
  • VINTAGE Intel Pentium III-S (3-S) 1.13GHz RK80530KZ006512 SL6BW () - Image 1 of 2

    VINTAGE Intel Pentium III-S (3-S) 1.13GHz RK80530KZ006512 SL6BW ()

    Pre-Owned ยท Intel
    (1)
    $29.95
    Trending at $36.66

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $5.95 shipping
  • Intel Pentium III-S Tualatin 1.26GHz, 512KB Cache, FSB 133MHz, SL6BX, Socket 370 - Image 1 of 2

    Intel Pentium III-S Tualatin 1.26GHz, 512KB Cache, FSB 133MHz, SL6BX, Socket 370

    Pre-Owned ยท Intel
    $48.66
    $19.46 shipping
    11 watching
  • Intel SL3F7 Pentium III 550MHz/512KB/100MHz/2.0V SLOT1 CPU with Heatsink - Image 1 of 2

    Intel SL3F7 Pentium III 550MHz/512KB/100MHz/2.0V SLOT1 CPU with Heatsink

    Pre-Owned ยท Intel
    (1)
    $26.90
    $12.00 shipping
  • CPU INTEL PENTIUM III-S SL6BW 1133/512/133/1.45 - Image 1 of 1

    CPU INTEL PENTIUM III-S SL6BW 1133/512/133/1.45

    Pre-Owned ยท Intel
    $65.00
    or Best Offer
    $12.57 shipping
  • PENTIUM III 533B / 512 / 133 / 2.0V / S1 - SLOT 1 RETRO CPU - SL3BN - RARE ! - Image 1 of 4

    PENTIUM III 533B / 512 / 133 / 2.0V / S1 - SLOT 1 RETRO CPU - SL3BN - RARE !

    Pre-Owned ยท Intel
    $35.00
    $10.00 shipping
  • Intel Pentium III Processor 500MHz/512MB L2 Cache/100MHz Bus 2V S1 SL3CD Unused - Image 1 of 3

    Intel Pentium III Processor 500MHz/512MB L2 Cache/100MHz Bus 2V S1 SL3CD Unused

    Open Box ยท Intel
    (1)
    $50.00
    or Best Offer
    $10.00 shipping
  • INTEL SL2XU PENTIUM III XEON 500/100/512 S2 CPU WITH HEATSINK 179616-002 (Compaq - Image 1 of 4

    INTEL SL2XU PENTIUM III XEON 500/100/512 S2 CPU WITH HEATSINK 179616-002 (Compaq

    Pre-Owned ยท Intel
    $19.96
    $9.99 shipping
  • INTEL Pentium III Processor @550MHz 512KB 100MHz Slot 1 With Cooler SL3FJ - Image 1 of 4

    INTEL Pentium III Processor @550MHz 512KB 100MHz Slot 1 With Cooler SL3FJ

    Pre-Owned ยท Intel
    $29.99
    $14.35 shipping
  • Intel Pentium III-S 1133/512/133/1.45V 1133MHz Server Processor, SL5PU - Image 1 of 2

    Intel Pentium III-S 1133/512/133/1.45V 1133MHz Server Processor, SL5PU

    Pre-Owned ยท Intel
    $19.99
    or Best Offer
    Free shipping
  • Intel Pentium III - S SL5PU 1.13GHz/512KB/133MHz Socket 370 CPU Processor - Image 1 of 1

    Intel Pentium III - S SL5PU 1.13GHz/512KB/133MHz Socket 370 CPU Processor

    Pre-Owned ยท Intel
    $17.60
    $4.52 shipping
  • Vintage & New Intel Pentium III 866 Mobile RH80530GZ866512 SL5CF - Image 1 of 2

    Vintage & New Intel Pentium III 866 Mobile RH80530GZ866512 SL5CF

    Brand New ยท Intel
    $25.00
    or Best Offer
    $5.95 shipping
  • QA80ES INTEL PENTIUM III / II PROCESSOR 533mhz Confidential 80525PZ533512 AS-IS - Image 1 of 4

    QA80ES INTEL PENTIUM III / II PROCESSOR 533mhz Confidential 80525PZ533512 AS-IS

    Pre-Owned ยท Intel
    $88.00
    or Best Offer
    $8.50 shipping
    7 watching
  • INTEL PENTIUM III SL37C 450MHz CPU SLOT 1 512KB CACHE 100MHz BUS HEATSINK & FAN - Image 1 of 4

    INTEL PENTIUM III SL37C 450MHz CPU SLOT 1 512KB CACHE 100MHz BUS HEATSINK & FAN

    Pre-Owned ยท Intel
    (1)
    $34.97
    Free shipping
  • Intel pentium III M 1.13GHZ SL5CK CPU for socket 478 /warranty - Image 1 of 4

    Intel pentium III M 1.13GHZ SL5CK CPU for socket 478 /warranty

    Pre-Owned ยท Intel
    $6.00
    $5.65 shipping
  • SL364 - 450MHZ Pentium III Processor - Image 1 of 2

    SL364 - 450MHZ Pentium III Processor

    Open Box ยท Intel
    $19.99
    Free shipping
  • Intel Pentium III-S 1400/512/133/1.45V 1400MHz Server Processor, SL5XL, Tualatin - Image 1 of 2

    Intel Pentium III-S 1400/512/133/1.45V 1400MHz Server Processor, SL5XL, Tualatin

    Pre-Owned ยท Intel
    $127.50
    or Best Offer
    Free shipping
    9 watching
  • Intel Pentium III 500 FSB100 SL37D 500/512/100/2.0V slot 1 CPU with 512K cache. - Image 1 of 1

    Intel Pentium III 500 FSB100 SL37D 500/512/100/2.0V slot 1 CPU with 512K cache.

    Pre-Owned ยท Intel
    $19.99
    Free shipping
  • SL5CK (Intel Mobile Pentium III-M 1.133 GHz) Socket 479 - Image 1 of 1

    SL5CK (Intel Mobile Pentium III-M 1.133 GHz) Socket 479

    Pre-Owned ยท Intel
    $17.97
    Free shipping
  • Intel Pentium III-S 1266/512/133/1.45V 1266MHz Server Processor, SL5QL, Tualatin - Image 1 of 2

    Intel Pentium III-S 1266/512/133/1.45V 1266MHz Server Processor, SL5QL, Tualatin

    Pre-Owned ยท Intel
    $75.00
    or Best Offer
    Free shipping
  • Intel Pentium III 500 MHz SL37D w/Cooler - Slot 1 - Image 1 of 3

    Intel Pentium III 500 MHz SL37D w/Cooler - Slot 1

    Pre-Owned ยท Intel
    $27.00
    or Best Offer
    $15.00 shipping
  • Intel Pentium III-S Tualatin 1.26GHz, 512KB Cache, FSB 133MHz, SL5QL, Socket 370 - Image 1 of 2

    Intel Pentium III-S Tualatin 1.26GHz, 512KB Cache, FSB 133MHz, SL5QL, Socket 370

    Pre-Owned ยท Intel
    $35.68
    $19.46 shipping
    31 watching
  • Intel Pentium III 500MHz CPU Processor w/ Fan and Heatsink SL3CD - Image 1 of 4

    Intel Pentium III 500MHz CPU Processor w/ Fan and Heatsink SL3CD

    Pre-Owned ยท Intel
    (1)
    $40.00
    or Best Offer
    $9.45 shipping
  • SL5QL I Intel Pentium III 1.26/512K/133 1C 30.4W Processor - Image 1 of 4

    SL5QL I Intel Pentium III 1.26/512K/133 1C 30.4W Processor

    Pre-Owned ยท Intel
    $55.00
    or Best Offer
    Free shipping
    4 watching
  • INTEL PIII PROCESSOR - 450/512/100/2.0V S1 SL37C - Image 1 of 4

    INTEL PIII PROCESSOR - 450/512/100/2.0V S1 SL37C

    Pre-Owned ยท Intel
    (1)
    $55.00
    or Best Offer
    $14.02 shipping

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