Parts-HQ is a market leading supplier of replacement parts for a diverse range of products – from consumer electronics and appliances. Through distribution facilities strategically located throughout the world, Parts-HQ supplies new, refurbished exact and compatible alternative parts for nearly 200 top manufacturer brands. With the largest multi-vendor parts inventory in the industry, we provide access to 8+ million parts in our database, helping to ensure you get the parts you need, when you need them.

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Hewlett-Packard (HP) ProBook 4321S Notebook Parts

Model Number Finder

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  • Showing 294 Product(s)
594187-002 - 2.4GHZ Processor (Arrandale Core I-520M)
$ 34.79 305353 IC Porcessor Arrandale 520M 2.4GHZ HP On Sale

IC Porcessor Arrandale 520M 2.4GHZ

Save $ 10.99
Was 45.78
594188-001 - 2.53GHZ Processor (Arrandale, 667MHZ Front Side bus)
$ 24.79 305354 IC Porcessor Arrandale 540M 2.53GHZ HP On Sale

IC Porcessor Arrandale 540M 2.53GHZ

Save $ 7.83
Was 32.62
594188-002 - 2.53GHZ Processor (Arrandale, 667MHZ Front Side bus)
$ 24.79 305355 IC Porcessor Arrandale 540M 2.53GHZ HP On Sale

IC Porcessor Arrandale 540M 2.53GHZ

Save $ 7.83
Was 32.62
625823-001 - 2.53GHZ Processor (Core I3-380M Processor)
$ 19.79 307224 IC Porcessor Arrandale I3-380M 2.53GHZ HP On Sale

IC Porcessor Arrandale I3-380M 2.53GHZ

Save $ 6.25
Was 26.04
626039-001 - 2.53GHZ Processor (Intel Core I5-460M 2.53GHZ)
$ 19.79 307235 Ic proc core i HP On Sale

Ic proc core i

Save $ 6.25
Was 26.04
587259-001 - 2.66GHZ Intel Core I7-620M DUAL-CORE Mobile Processor
$ 175.75 267245 i7-620m mobile processor - 2.66ghz (arrandale core, 667mhz front side bus, 4mb level-2 cache, rpga socket, 35w tdp) On Sale

i7-620m mobile processor - 2.66ghz (arrandale core 667mhz front side bus 4mb level-2 cache rpga socket 35w tdp)

Save $ 55.50
Was 231.25
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FE477AA - 250GB Pocket Media Drive

250GB Pocket Media Drive

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VF523AV - 2GB 1066DDR3 1DM Memory
$ 11.79 632449 Hewlett-Packard (HP) On Sale
Save $ 3.72
Was 15.51
652972-002 - 2GB Memory Module
$ 8.79 390945 1600MHZ 240-PIN PC3-12800 Shared DDR3 Sdram Sodimm On Sale

1600MHZ 240-PIN PC3-12800 Shared DDR3 Sdram Sodimm

Save $ 2.78
Was 11.57
628416-001 - 2GB Memory Module (PC3 10600)
$ 8.79 307294 2GB PC3-10600 DDR3-1333MHZ Sdram Small Outline Dual IN-LINE (Sodimm), Micron HP On Sale

2GB PC3-10600 DDR3-1333MHZ Sdram Small Outline Dual IN-LINE (Sodimm) Micron

Save $ 2.78
Was 11.57
598856-002 - 2GB, 1333MHZ PC3-10600, Shared SDRAM Memory Module (Sodimm)
$ 8.79 305618 2GB, 240-PIN, PC3-10600, Shared DDR3-1333 Small Outline Dual IN-LINE, Small Outline Dual IN-LINE EBJ20UF8BCS0-DJ-F HP On Sale

2GB 240-PIN PC3-10600 Shared DDR3-1333 Small Outline Dual IN-LINE Small Outline Dual IN-LINE EBJ20UF8BCS0-DJ-F

Save $ 2.78
Was 11.57
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574719-001 - 320GB Hard Drive (Sata 320G 7200 RPM)
$ 49.75 265978 Includes Bracket On Sale

Includes Bracket

Save $ 15.71
Was 65.46
599542-001 - 320GB Serial ATA (SATA) Hard Drive
$ 49.75 305660 Serial ATA (sata) hard Drive -, - Does NOT Include Bracket Rohs: Modified for THE Caddy SEE PHQ-413143 HP On Sale

Serial ATA (sata) hard Drive - - Does NOT Include Bracket Rohs: Modified for THE Caddy SEE PHQ-413143

Save $ 15.71
Was 65.46
504593-003 - 4312 802.11B/ G Wlan Adapter
$ 39.79 209803 Half-size form factor (Most-of-World), Broadcom, Demi-2 On Sale

Half-size form factor (Most-of-World) Broadcom Demi-2

Save $ 12.57
Was 52.36
504593-004 - 4312 802.11B/ G Wlan Adapter
$ 39.79 209804 Half-size form factor (Rest-of-World), Broadcom, Demi-2 On Sale

Half-size form factor (Rest-of-World) Broadcom Demi-2

Save $ 12.57
Was 52.36
582564-001 - 43224 802.11 a/ g/ n Wlan Module
$ 17.75 266856 Broadcom 43224 802.11 agn WLAN module On Sale

Broadcom 43224 802.11 agn WLAN module

Save $ 5.61
Was 23.36
582564-002 - 43224 802.11 a/ g/ n Wlan Module
$ 19.75 266857 Broadcom 43224 802.11 agn WLAN module On Sale

Broadcom 43224 802.11 agn WLAN module

Save $ 6.24
Was 25.99