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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Compaq Business Notebook 520 Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 193 Product(s)
438558-001 - Screw Kit
$ 19.45 172816 Includes Phillips-head M3.0 x 3.0, M2.5 x 8.0, M2.5 x 6.0, M2.0 x 9.0, and M2.0 x 3.0 On Sale

Includes Phillips-head M3.0 x 3.0 M2.5 x 8.0 M2.5 x 6.0 M2.0 x 9.0 and M2.0 x 3.0

Save $ 6.14
Was 25.59
PC766A - Security Cable With Kensington Lock
$ 23.75 11576 Security Cable with Kensington Lock On Sale

Security Cable with Kensington Lock

Save $ 7.50
Was 31.25
PR277AA - Signature Ladies Leather Notebook BAG (Black)
$ 64.30 59754 On Sale
Save $ 20.31
Was 84.61
PT186AA - Signature Ladies Leather Notebook BAG (Red)
$ 64.30 59755 On Sale
Save $ 20.31
Was 84.61
PR276AA - Signature Ladies Leather/ Nylon Notebook Tote
$ 46.57 59753 On Sale
Save $ 14.71
Was 61.28
PT250AA - Signature Ladies Nylon Tote (Leopard)
$ 57.37 59756 On Sale
Save $ 18.12
Was 75.49
EP281AA - Silver Messenger Case
$ 49.48 59746 Fits notebooks with up to 15-inch Displays On Sale

Fits notebooks with up to 15-inch Displays

Save $ 15.63
Was 65.11
PQ449AA - Slim 4-Port USB 2.0 Pocket Hub
$ 42.97 59769 On Sale
Save $ 13.57
Was 56.54
438531-161 - Spanish Keyboard (Teclado En Espa±ol - Latin America)
$ 27.76 114306 Keyboard (Latin America) On Sale

Keyboard (Latin America)

Save $ 8.77
Was 36.53
438559-001 - Speaker
$ 14.17 172817 On Sale
Save $ 4.47
Was 18.64
574708-001 - Speaker Kit, EM 8 OHM
$ 22.87 305073 HP On Sale
Save $ 7.22
Was 30.09
438560-001 - Switch Cover
$ 44.70 172818 For models without wireless LAN On Sale

For models without wireless LAN

Save $ 14.12
Was 58.82
438561-001 - Switch Cover
$ 41.77 118768 See Also 438561-001 Description - Switch cover - For models with wireless LAN - Includes wireless button and wireless light. AP On Sale

See Also 438561-001 Description - Switch cover - For models with wireless LAN - Includes wireless button and wireless light. AP

Save $ 13.19
Was 54.96
438522-001 - Top Cover (Chassis) Assembly
$ 26.77 118767 See Also Includes TouchPad and TouchPad Cable On Sale

See Also Includes TouchPad and TouchPad Cable

Save $ 8.45
Was 35.22
PA845A - ULTRA-PORTABLE Leather/ Nylon Computer Case
$ 23.76 59747 Has Targus-patented SafePORT Air Cushion System On Sale

Has Targus-patented SafePORT Air Cushion System

Save $ 7.50
Was 31.26
DG954A - USB 2.0 4-Port Hub
$ 61.41 11563 Includes international plug-point AC adapter and USB Cable Hewlett-Packard Enterprise (HPE) On Sale

Includes international plug-point AC adapter and USB Cable

Save $ 19.39
Was 80.80
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DC373B - USB External Multibay Cradle 2.0
$ 55.00 80655 See Also Connects to computer providing high performance access to optical drives, hard drives and most other MultiBay II (9.5mm thick) devices - Not compatible with MultiBay batteries, includes ac adapter, usb Cable and usb power Cable. Hewlett-Packard Enterprise (HPE) On Sale

See Also Connects to computer providing high performance access to optical drives hard drives and most other MultiBay II (9.5mm thick) devices - Not compatible with MultiBay batteries includes ac adapter usb Cable and usb power Cable.

Save $ 17.37
Was 72.37
PA509A - USB External Multibay II Cradle (Slim Form Factor)
$ 55.00 59759 Connects to notebook or tablet and provides extra drive bay functionality - Accepts 9.5mm MultiBay II optical drives & hard drives - Not compatible with MultiBay batteries or diskette drive Hewlett-Packard Enterprise (HPE) On Sale

Connects to notebook or tablet and provides extra drive bay functionality - Accepts 9.5mm MultiBay II optical drives & hard drives - Not compatible with MultiBay batteries or diskette drive

Save $ 17.37
Was 72.37