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 4421s Notebook Parts

Model Number Finder

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  • Showing 228 Product(s)
510100-011 - 56KBPS Soft Modem Daughter Card (MDC)
$ 9.79 211109 Has v.92 support with digital line guard On Sale

Has v.92 support with digital line guard

Save $ 3.09
Was 12.88
Quote
WE880AV - 65W AC Adapter
$ 58.57 636344 see 693711-001. Hewlett-Packard (HP) On Sale

see 693711-001.

Save $ 18.50
Was 77.07
XW227AV - 65W Adapter
$ 58.57 636498 see 693711-001. Hewlett-Packard (HP) On Sale

see 693711-001.

Save $ 18.50
Was 77.07
Quote
634250-001 - 750GB Sata Hard Disk Drive
$ 22.79 307510 HTS547575A9E384, (RAW Drive) . HP On Sale
HTS547575A9E384 (RAW Drive) .
Save $ 7.20
Was 29.99
593836-001 - 802.11 b/g/n WLAN module
$ 9.79 305336 HP On Sale
Save $ 3.09
Was 12.88
572510-001 - 802.11A/ B/ G Wlan Intel HMC Minicard
$ 19.75 450032 802.11a b g wlan hmc minicard On Sale

802.11a b g wlan hmc minicard

Save $ 6.24
Was 25.99
518434-002 - 802.11A/ B/ G/ n Wlan HF Minicard (CLARET2)
$ 19.75 261689 Rest of World implementation On Sale

Rest of World implementation

Save $ 6.24
Was 25.99
572520-001 - 802.11A/ B/ G/ n Wlan Intel HMC Minicard
$ 15.76 243584 60Y3203 112BNHMW On Sale
Save $ 4.98
Was 20.74
572509-001 - 802.11A/ G/ n Wlan HF Minicard
$ 39.75 265786 802.11AGN WLAN HF MiniCard On Sale

802.11AGN WLAN HF MiniCard

Save $ 12.55
Was 52.30
Quote
585984-001 - 802.11B/ G Wlan Intel HMC Minicard
$ 19.75 267185 802.11b g wlan hmc minicard On Sale

802.11b g wlan hmc minicard

Save $ 6.24
Was 25.99
Quote
693374-001 - 8GB, 1600MHZ, DDR3L Dimm Memory Module
$ 82.45 520159 KTH-X3CL8G PC3L-12800 HMT41GS6BFR8A-PB On Sale

KTH-X3CL8G PC3L-12800 HMT41GS6BFR8A-PB

Save $ 26.04
Was 108.49
609940-001 - 90-WATT AC Adapter With Power Cord
$ 54.95 302108 See Also Input voltage 110-240VACWith power factor correction (PFC) technologyRequires separate 3-wire AC with C5 connector 608428-003 ppp012d-s see 693712-001 On Sale

See Also Input voltage 110-240VACWith power factor correction (PFC) technologyRequires separate 3-wire AC with C5 connector 608428-003 ppp012d-s see 693712-001

Save $ 17.35
Was 72.30
XW228AV - 90-WATT AC Adapter With Power Cord
$ 54.95 636499 See 693712-001. Hewlett-Packard (HP) On Sale

See 693712-001.

Save $ 17.35
Was 72.30
KG298AA - 90-WATT Smart PIN Dongle for AC Adapter/ Retail BOX
$ 54.95 148567 See Also includes dongle 414135-001 463553-001 463955-001 PA-1900-08HN On Sale

See Also includes dongle 414135-001 463553-001 463955-001 PA-1900-08HN

Save $ 17.35
Was 72.30
XW093AV - 90-Watt AC Adapter With Power Cord
$ 33.95 636485 See 693712-001. Hewlett-Packard (HP) On Sale

See 693712-001.

Save $ 10.72
Was 44.67