store informationUpgradeBay.com is based in Placentia, CA, and is an A rated merchant. Their phone number is 714-528-1800, and their web site is at upgradebay.com.
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If there is a problem with your UpgradeBay.com order, contact their customer service, and they will be happy to fix the problem for you. In the rare case where this doesn't work, fill out a review; we'll get in touch with them on your behalf.

The following popular items are currently on sale at UpgradeBay.com:
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Samsung Electronics Co Ltd M378T6553EZS-CE6 Samsung SEMICONDUCTOR 512MB (64MX64) DDR2-667 333MHZ CL5 UNBUFFERED 240-PIN DIMM MEMORY P/N: - SEMICONDUCTOR ORIGINALS $95.95 at UpgradeBay.com compare prices at all 2 stores |
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Dell 2009WT 20INCH WIDESCREEN LCD MONITOR P/N: - ORIGINALS $546.41 at UpgradeBay.com compare prices at all 2 stores |
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Intel SSDSA2MH160G2R5 9.5MM X25M GEN2 160G 2.5 MCL SOLID STATE DRIVE P/N: - ORIGINALS $568.70 at UpgradeBay.com compare prices at all 4 stores |
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Samsung Electronics Co Ltd HS122JC SPINPOINT 120GB 5400RPM PATA BUFFER 8MB HARD DRIVE P/N: - ORIGINALS $228.26 at UpgradeBay.com compare prices at all 2 stores |
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Hitachi HTS723232L9SA60 TRAVELSTAR 7K320 320GB 7200RPM SATA 1.5GB/S 2.5INCH HARD DRIVE P/N: - ORIGINALS $423.19 at UpgradeBay.com |
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Intel SSDSA2MH160G2C1 9.5MM X25M GEN2 160G SSD 2.5 SOLID STATE DRIVE P/N: - ORIGINALS $604.99 at UpgradeBay.com compare prices at all 6 stores |
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Dell SNPJ0203C/1G 1GB 400MHZ 184-PINS PC3200 DDR nonECC UNBUFFERED SDRAM DIMM MEMORY P/N: - ORIGINALS $99.99 at UpgradeBay.com compare prices at all 2 stores |
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Cisco Systems Inc PIX-501-SW-10-50 Cisco SYSTEMS PIX FIREWALL P/N:PIX-501-SW-10-50 -CISCO SYSTEMS INC ORIGINALS $277.75 at UpgradeBay.com |
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IBM Corp. 74P4455 IBM 670WATT HOT-SWAP POWER SUPPLY FOR XSERIES 236 P/N: - ORIGINALS $134.90 at UpgradeBay.com compare prices at all 5 stores |
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Hitachi CP-X308 2600 ANSI LUMENS XGA PROJECTOR P/N: - ORIGINALS $316.26 at UpgradeBay.com compare prices at all 12 stores |
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Hewlett-Packard 354675-B21 HP PCI RISER CAGE WITH NON-HOT-PLUG PCI EXPRESS OPTIONAL FOR PROLIANT DL380 G4 P/n: -HEWLETT-PACKARD ORIGINALS $296.25 at UpgradeBay.com compare prices at all 3 stores |
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Hitachi HTS543232L9SA00 TRAVELSTAR 5K320 320GB 5400RPM SATA 1.5GB/S 2.5INCH HARD DRIVE P/N: - ORIGINALS $464.60 at UpgradeBay.com |
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Intel SSDSA2MH080G2R5 9.5MM X25M GEN2 80G 2.5 MCL SOLID STATE DRIVE P/N: - ORIGINALS $332.29 at UpgradeBay.com compare prices at all 4 stores |
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Cisco Systems Inc AIR-AP1252AG-A-K9 Cisco AIRONET 1252AG - WIRELESS ACCESS POINT - 2 / 2 - 802.11A/B/G/N (POWER SUPPLY OPTIONAL) P/N: -CISCO ORIGINALS $753.50 at UpgradeBay.com compare prices at all 10 stores |
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IBM Corp. 24R2702 IBM VOLTAGE REGULATOR MODULE FOR XSERIES 226 / INTELLISTATION Z-PRO P/N: - ORIGINALS $106.11 at UpgradeBay.com compare prices at all 2 stores |
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Samsung Electronics Co Ltd M368L6423FTN-CCC 512MB DDR2 PC2-3200 400MHZ 240-PIN nonECC DIMM P/n: - Samsung ORIGINALS $63.00 at UpgradeBay.com compare prices at all 2 stores |
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IBM Corp. 02R4084 IBM 533MHZ SYSTEM BOARD W/O POV FOR NETVISTA P/N: - ORIGINALS $73.04 at UpgradeBay.com compare prices at all 3 stores |
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Hitachi 0A25015 TRAVELSTAR 100GB 7200RPM ULTRA-100 ATA IDE BUFFER 8MB 2.5 HARD DRIVE P/n: 0A25015- ORIGINALS $129.07 at UpgradeBay.com compare prices at all 6 stores |
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Samsung Electronics Co Ltd M378T5263AZ3-CE6 Samsung SEMICONDUCTOR 4GB (512MX64) DDR2-667 333MHZ CL5 UNBUFFERED 240-PIN DIMM MEMORY P/N: - SEMICONDUCTOR ORIGINALS $494.90 at UpgradeBay.com |
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Hitachi HTS543225L9SA00 TRAVELSTAR 5K320 250GB 5400RPM SATA 1.5GB/S 2.5INCH HARD DRIVE P/N: - ORIGINALS $235.33 at UpgradeBay.com |
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Samsung Electronics Co Ltd M470T5663QZ3-CF7 Samsung SEMICONDUCTOR 2GB (256MX64) DDR2-800 400MHZ CL6 200-PIN SODIMM MEMORY P/N: - SEMICONDUCTOR ORIGINALS $260.58 at UpgradeBay.com |
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SuperMicro PWS-0035(M) PWS-0035(M) 250WATT 25A 4U COMPATIBLE POWER SUPPLY P/N: PWS-0035(M) - ORIGINALS $177.76 at UpgradeBay.com |
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IBM Corp. 9306-RTP IBM DISTRIBUTED POWER INTERCONNECT P/N: - ORIGINALS $420.00 at UpgradeBay.com compare prices at all 2 stores |
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Dell FD841 HEATSINK ASSEMBLY FOR PRECISION WORKSTATION P/N: - ORIGINALS $79.20 at UpgradeBay.com |
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Cisco Systems Inc AS5300 Cisco ACCESS SERVER & AND VOICE GATEWAY P/N:AS5300 -CISCO SYSTEMS INC ORIGINALS $354.00 at UpgradeBay.com compare prices at all 2 stores |
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Dell MK911 65-WATT AUTO/AIR/AC ADAPTER P/N: - ORIGINALS $49.98 at UpgradeBay.com compare prices at all 5 stores |
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IBM Corp. 49P1599 IBM SYSTEM BOARD W/O PROCESSOR MEMORY OR POV2 CARD W/INTEGRATED 10/100 ETHERNET P/N: - ORIGINALS $65.10 at UpgradeBay.com compare prices at all 3 stores |
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3 COM 3C1114-3 ISOLAN COAXIAL TRANSCEIVER 10BASE1 (2) BNC TRANSCEIVER P/N: - ORIGINALS $121.20 at UpgradeBay.com |
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Intel HH80547PG1122MH PENTIUM-4 (672) 3.80GHZ 800MHZ 2MB CACHE LGA775 PROCESSOR P/N: - ORIGINALS $219.17 at UpgradeBay.com |
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Intel X25-M Mainstream 80GB SATA II 9.5MM INT X25M GEN2 80G SSD 2.5MCL SOLID STATE DRIVE P/N: - ORIGINALS $296.25 at UpgradeBay.com compare prices at all 5 stores |
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Samsung Electronics Co Ltd M470T2953CZ3-CE6 Samsung SEMICONDUCTOR 1GB DDR2 PC5300 SODIMM P/N: - SEMICONDUCTOR ORIGINALS $63.00 at UpgradeBay.com compare prices at all 2 stores |
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Intel FF80576GG0646M CORE-2 DUO MOBILE T9500 2.60GHZ 800MHZ 6MB CACHE PROCESSOR P/N: - ORIGINALS $282.80 at UpgradeBay.com |
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Hewlett-Packard 404574-888 HP DC7700 1GB PC2-6400 800MHZ DIMM P/N: - HP ORIGINALS $54.00 at UpgradeBay.com compare prices at all 3 stores |
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Dell HPL161NF3P 160W POWER SUPPLY FOR OPTIPLEX 270 (NON-SATA CONNECTOR) P/N: - ORIGINALS $61.12 at UpgradeBay.com compare prices at all 4 stores |
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AMD HD995ZXAJ4BGH PHENOM X4 9950 BLACK EDITION 2.6GHZ L2+L3 4MB AM2+ 125W PROCESSOR P/N: - ORIGINALS $217.15 at UpgradeBay.com compare prices at all 2 stores |
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Dell KH305 INTERNAL CABLE SAS CONTROLLER SFF-8484 TO TWO SATA HARD DRIVES P/N: - ORIGINALS $65.10 at UpgradeBay.com compare prices at all 2 stores |
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Samsung Electronics Co Ltd M393T5168MZ0-CCC Samsung 4GB PC3200 DDR2 MEMORY MODULE P/N: - ORIGINALS $55.55 at UpgradeBay.com |
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Dell P2780 COOLING FAN FOR DESKTOP/SERVER P/N:P2780 -DELL ORIGINALS $40.05 at UpgradeBay.com compare prices at all 3 stores |
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AMD ADD3800IAT5CU ATHLON 64 X2 DUAL-CORE 3800+ 2.0GHz 2000MHz L1-128X2KB L2-512X2KB CACHE SOCKET AM2 PROCESSOR P/N: - ORIGINALS $235.33 at UpgradeBay.com |
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Samsung Electronics Co Ltd M378T5263AZ3-CF7 Samsung SEMICONDUCTOR 4GB (512MX64) DDR2-800 400MHZ CL6 UNBUFFERED 240-PIN DIMM MEMORY P/N: - SEMICONDUCTOR ORIGINALS $378.75 at UpgradeBay.com compare prices at all 2 stores |
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Compaq PDP124P 185WATT ATX POWER SUPPLY FOR EVO D530 P/n: - HP/COMPAQ ORIGINALS $73.04 at UpgradeBay.com compare prices at all 2 stores |
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IBM Corp. 848053X IBM XSERIES 205 PENTIUM-IV 2.8GHZ 256MB RAM 40GB HARD DRIVE GIGABIT ETHERNET 4U TOWER SERVER P/N: - ORIGINALS $396.50 at UpgradeBay.com |
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Transcend TS128MSQ64V8J 1GB (64MX8) DDR2 200-PIN SO-DIMM DDR2-800 UNBUFFER nonECC MEMORY P/N: - ORIGINALS $121.20 at UpgradeBay.com |
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Cisco Systems Inc WS-C3750G-24T-S Cisco 3750G-24T - SWITCH - 24 PORTS - 10BASE-T 100BASE-TX 1000BASE-T P/N - ORIGINALS $3276.72 at UpgradeBay.com compare prices at all 12 stores |
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Toshiba MK2001MPL 2GB 4200RPM IDE NOTEBOOK HARD DRIVE P/N: -TOSHIBA ORIGINALS $166.65 at UpgradeBay.com |
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Seagate ST31000533CS 1TB 7200 32MB 3.5INCH SERIAL ATA II/300 HARD DRIVE P/N: - ORIGINALS $146.45 at UpgradeBay.com |
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Hewlett-Packard 5188-3742 802.11A/B/G WIRELESS LAN CARD P/N: - ORIGINALS $49.00 at UpgradeBay.com compare prices at all 2 stores |
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Intel BX80532PE3066D PENTIUM-4 3.06GHZ 533MHZ 512KB CACHE 478-PIN PROCESSOR P/N: -INTEL ORIGINALS $70.20 at UpgradeBay.com compare prices at all 2 stores |
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Intel SSDSA1MH080G105 80GB SSD 1.8 SATA 5.0MM INT MLC X18-M 5.0MM DRIVE P/N: - ORIGINALS $408.87 at UpgradeBay.com compare prices at all 2 stores |
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Hewlett-Packard NB1000D4450 1000GB 7200RPM FIBRE ATA 3.5INCH HARD DRIVE P/N: - ORIGINALS $624.93 at UpgradeBay.com compare prices at all 3 stores |
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Dell 02X378 SYSTEM BOARD FOR OPTIPLEX P/N: - ORIGINALS $49.00 at UpgradeBay.com compare prices at all 2 stores |
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IBM Corp. IC35L080AVVA07-0 IBM 80GB 7200RPM ULTRA ATA-100 IDE HARD DRIVE P/N:IC35L080AVVA07-0 -IBM ORIGINALS $80.00 at UpgradeBay.com compare prices at all 3 stores |
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Maxtor 7L250S0 250GB-á7200RPM SATA-15 HARD DRIVE P/n: -MAXTOR ORIGINALS $95.15 at UpgradeBay.com compare prices at all 3 stores |
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Hewlett-Packard 252231-001 HP RAIL KITS FOR DL360 G3 P/N: - HP ORIGINALS $134.42 at UpgradeBay.com compare prices at all 3 stores |
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Hewlett-Packard PX155-69001 500GB 7200RPM SATA ATA-150 HARD DRIVE P/N: - ORIGINALS $393.90 at UpgradeBay.com |
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Matrox Graphics Inc. CAB-L60-4XAF Matrox GRAPHICS QUAD-MONITER UPGRADE CABLE (ANALOG- (ROHS) P/N: - GRAPHICS ORIGINALS $125.00 at UpgradeBay.com compare prices at all 2 stores |
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Samsung Electronics Co Ltd MD16R162GDF0-CT9 Samsung ORIGINAL RAMBUS 512MB 32BIT 1066MHZ NONECC 232 PIN MEMORY -SAMSUNG ELECTRONICS CO LTD ORIGINALS $248.46 at UpgradeBay.com |
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Western Digital WD800JB-00ETA0 CAVIAR 80GB 7200RPM ATA-100 IDE INTERNAL 3.5INCH BUFFER 8MB HARD DRIVE P/n: -WESTERN DIGITALORIGINALS $183.82 at UpgradeBay.com |
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Hewlett-Packard 378343-002 HP 2.5INCH SCSI/SAS HOT SWAP HARD DRIVE TRAY FOR PROLIANT ML DL SERIES P/N: - HP ORIGINALS $55.12 at UpgradeBay.com compare prices at all 4 stores |
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Seagate ST3146807FC 146G ULTRA-320 40-PIN FIBRE CHANNEL SCSI DRIVE P/N:ST3146807FC -SEAGATE ORIGINALS $125.10 at UpgradeBay.com compare prices at all 6 stores |
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Intel RK80532PE083512 PENTIUM-4 3.06GHZ 533MHZ 512KB CACHE 478-PIN PROCESSOR P/N: - ORIGINALS $70.20 at UpgradeBay.com |
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Kingston Technology KTT-P2000/256 256MB MODULE FOR TOSHIBA P/N: -KINGSTON TECHNOLOGY ORIGINALS $42.42 at UpgradeBay.com |
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Crucial Technology CT2KIT25664AA53E 4GB (2X2GB) 240-PIN PC2-4200 DDR-2 DIMM MEMORY KIT P/N: - ORIGINALS $88.16 at UpgradeBay.com |
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IBM Corp. 41X2839 IBM SYSTEM BOARD FOR THINKCENTRE M51 P/N: - ORIGINALS $113.15 at UpgradeBay.com compare prices at all 3 stores |
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Samsung Electronics Co Ltd M378T2953EZ3-CD5 Samsung SEMICONDUCTOR 1GB (128MX64) DDR2-533 266MHZ CL4 UNBUFFERED 240-PIN DIMM MEMORY P/N: - SEMICONDUCTOR ORIGINALS $105.40 at UpgradeBay.com compare prices at all 2 stores |
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Kingston Technology KTC800E2/512 512MB 800MHZ ECC KIT FOR COMPAQ -KINGSTON TECHNOLOGY ORIGINALS $85.85 at UpgradeBay.com |
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Compaq 348759-001 64BIT DUAL CHANNEL WIDE ULTRA2 SCSI ADAPTER P/N: -COMPAQ ORIGINALS $74.98 at UpgradeBay.com compare prices at all 2 stores |
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AMD SDA2800AI03BX SEMPRON 2800+ 1.6GHZ 1600MHZ L2-256KB CACHE SOCKET 754 PROCESSOR P/N: - ORIGINALS $102.01 at UpgradeBay.com compare prices at all 2 stores |
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Dell 5120P POWEREDGE AC POWER CORD P/N:5120P -DELL ORIGINALS $49.00 at UpgradeBay.com compare prices at all 2 stores |
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Intel A28835-001 370 SOCKET CPU FAN P/N: - ORIGINALS $81.81 at UpgradeBay.com compare prices at all 2 stores |
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Hewlett-Packard A7520B 300/600GB SDLT EXTERNAL TAPE DRIVE CARBON P/N: - ORIGINALS $1707.18 at UpgradeBay.com compare prices at all 2 stores |
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IBM Corp. 73P6597 IBM SYSTEM BOARD FOR XSERIES 205 P/N: - ORIGINALS $175.00 at UpgradeBay.com compare prices at all 2 stores |
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Maxtor 5T020H2 20GB 7200RPM IDE HARD DRIVE - ORIGINALS $74.90 at UpgradeBay.com compare prices at all 4 stores |
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Maxtor 6L200P0 200GB 7200RPM ATA-133 HARD DRIVE P/n: -MAXTOR ORIGINALS $84.84 at UpgradeBay.com compare prices at all 2 stores |
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Dell HC491 146GB 10000RPM 68PIN HARD DISK DRIVE P/N: - ORIGINALS $439.35 at UpgradeBay.com |
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Cisco Systems Inc WS-X6748-GE-TX Cisco - SWITCH - 48-PORTS - EN FAST EN GIGABIT EN - 10BASE-T 100BASE-TX 1000BASE-T - PLUG-IN MODULE P/N: -CISCO ORIGINALS $9203.01 at UpgradeBay.com compare prices at all 4 stores |
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IBM Corp. 47P9282 IBM 12.1INCH LCD P/N: - ORIGINALS $321.20 at UpgradeBay.com compare prices at all 2 stores |
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Western Digital WD4000YR 400GB 7200RPM SATA-150 INTERNAL 3.5INCH BUFFER 16MB HARD DRIVE P/n: -WESTERN DIGITAL ORIGINALS $144.43 at UpgradeBay.com compare prices at all 3 stores |
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IBM Corp. 13N1625 IBM TOOL-LESS HEATSINK MICROPROCESSOR FOR XSERIES P/N: - ORIGINALS $37.60 at UpgradeBay.com compare prices at all 3 stores |
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Intel BOXDG33FBC ATX DDR2 800MHZ GIGABIT ETHERNET LAN VIIV 1333MHZ CLASSIC MOTHERBOARD P/N: -INTEL ORIGINALS $228.69 at UpgradeBay.com compare prices at all 2 stores |
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IBM Corp. 02R4637 IBM SYSTEM BOARD W/O POV FOR NETVISTA P/N: - ORIGINALS $134.90 at UpgradeBay.com compare prices at all 3 stores |
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Maxtor 6L300S0 300GB 7200RPM SATA-150 HARD DRIVE P/N: - ORIGINALS $124.89 at UpgradeBay.com compare prices at all 2 stores |
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Seagate ST3160828AS 160GB 7200RPM SATA-150 3.5INCH HARD DRIVE P/N: - ORIGINALS $124.23 at UpgradeBay.com |
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Seagate ST380021A 80GB BARRACUDA 7200RPM ATA-IDE HARD DRIVE P/n: -SEAGATE ORIGINALS $59.84 at UpgradeBay.com compare prices at all 4 stores |
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Cisco Systems Inc WS-C4948-S Cisco WS-4948-S 48 PORT 1000BT + 4 SFP SLOT SMI P/N:WS-C4948-S -CISCO ORIGINALS $6425.79 at UpgradeBay.com compare prices at all 4 stores |
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IBM Corp. 39J6196 IBM SYSTEM BOARD LGA 775 FOR THINKCENTRE 8131 P/N: - ORIGINALS $285.75 at UpgradeBay.com compare prices at all 3 stores |
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Samsung Electronics Co Ltd MR16R1624DF0-CT9 128MB Samsung 184-PIN PC1066 nonECC RDRAM RAMBUS P/N: - ORIGINALS $58.80 at UpgradeBay.com |
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Dell 4898T LATITUDE CPX CPX CELERON 466MHZ SYSTEM BOARD P/N:4898T -DELL ORIGINALS $196.95 at UpgradeBay.com |
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Fujitsu MCJ3230AP 2.3GB 8MB CACHE INTERNAL OPTICAL DRIVE P/N: - ORIGINALS $244.20 at UpgradeBay.com compare prices at all 3 stores |
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Kingston Technology M25664E40 2GB 533MHZ 200-PIN DDR2 SO DIMM MEMORY P/N: -KINGSTON TECHNOLOGY ORIGINALS $67.94 at UpgradeBay.com compare prices at all 8 stores |
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Micron Technology MT16JTF25664AY-1G4BYES 2GB DDR3 1333MHZ DIMM MEMORY P/N: - ORIGINALS $229.27 at UpgradeBay.com |
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Seagate ST3750640A 750GB 7200RPM DESKTOP IDE HARD DRIVE P/n: - ORIGINALS $195.19 at UpgradeBay.com compare prices at all 4 stores |
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IBM Corp. 29R9726 IBM 8113 SYSTEM BOARD FOR THINKCENTRE P/N: - ORIGINALS $285.75 at UpgradeBay.com compare prices at all 3 stores |
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Hewlett-Packard 252228-001 HP RAIL KITS FOR DL360 G3 P/N: - HP ORIGINALS $138.60 at UpgradeBay.com compare prices at all 3 stores |
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AMD ADO3800IAA5CU ATHLON X2 DUAL-CORE 3800+ 2000MHZ 65W PROCESSOR P/N: - ORIGINALS $147.46 at UpgradeBay.com compare prices at all 2 stores |
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IBM Corp. 49P1605 IBM SYSTEM BOARD FOR NETVISTA P/N: -IBM ORIGINALS $73.04 at UpgradeBay.com compare prices at all 4 stores |
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IBM Corp. 26R7860 IBM HEATSINK & FAN SHORT FOR THINKPAD T-SERIES P/N: - ORIGINALS $55.00 at UpgradeBay.com compare prices at all 3 stores |
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StorCase Technology Inc S10H104 460W HOT SWAPPABLE POWER SUPPLY FOR IFS 12 BAY 4U U160/SATA AND 14 BAY 3U U320 CHASSIS P/N: - ORIGINALS $428.24 at UpgradeBay.com |
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Hewlett-Packard PS-3701-1 HP/COMPAQ 700-WATT REDUNDANT POWER SUPPLY W/ IEC CABLE FOR ML350 G4 P/n: - HP/COMPAQ ORIGINALS $155.40 at UpgradeBay.com compare prices at all 3 stores |
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Samsung Electronics Co Ltd M393T2950GZA-CE6 Samsung SEMICONDUCTOR 1GB (128MX72) DDR2-667 333MHZ CL5 REGISTERED 240-PIN DIMM MEMORY P/N: - SEMICONDUCTOR ORIGINALS $169.68 at UpgradeBay.com |
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