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White internal M.2 Wi-Fi card, compact rectangular shape

HP

HP 512AN_MMW Wi-Fi adapter 480985-001

SKU CH-D0XW-GA2P3 MPN 512AN_MMW

Internal Mini PCI Express Wi-Fi adapter delivering up to 300 Mbit/s on 2.40 and 5 GHz for notebook use

  • Product typeM.2 Wi-FI Adapter
  • Product colorWhite
  • Genuine HP OEM part ensures notebook compatibility
  • IEEE 802.11n standard delivers 300 Mbit/s wireless speed
  • Dual-band 2.40 GHz and 5 GHz ISM/UNII operation
  • Mini PCI Express interface fits internal M.2 slot
  • Compact 2 x 1.2 x .1 in form factor weighs .25 oz

Genuine HP Wi‑Fi 4 Adapter for Pavilion DV5

The HP 512AN_MMW is an internal Mini PCI Express wireless card designed for HP Pavilion DV5 notebooks. It restores or adds Wi‑Fi connectivity on compatible laptops using a genuine OEM part. Buyers needing Bluetooth or newer Wi‑Fi generations should look elsewhere.

300 Mbit/s Peak Rate on 2.40 and 5 GHz Bands

The adapter supports IEEE 802.11n with a maximum transmission speed of 300 Mbit/s across both ISM and UNII bands. It handles everyday browsing and streaming but runs out of headroom for high‑throughput tasks such as large file transfers or modern multi‑user environments.

Direct Replacement for Failed or Missing OEM Card

This part number 480985‑001 replaces the original Intel wireless module in supported HP models. The upgrade is worth it when the existing card has failed, is missing, or when moving from a legacy 802.11g radio to Wi‑Fi 4. It does not add Bluetooth or support newer standards.

How it compares

Measured against everything we stock in Wi-Fi Cards & USB Adapters, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 65% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameHP
Model namePAVILION DV5-1392NR
Part number480985-001
Product typeM.2 Wi-FI Adapter
Product colorWhite

Questions about this item

Will the 512AN_MMW fit in the Mini PCI Express slot of my Pavilion DV5-1392NR?

Yes, the card uses a Mini PCI Express host interface and is listed as a genuine OEM part for the Pavilion DV5-1392NR, so it matches the notebook's internal slot.

How can I confirm the 512AN_MMW is running at 300 Mbit/s after installation?

Check the link speed in your operating system's wireless network status or adapter properties; a negotiated rate of 300 Mbit/s shows the 802.11n radio is operating at its maximum stated throughput.

Does the 480985-001 package include antenna cables or only the white internal card?

The supplied unit is the internal M.2 Wi-Fi adapter itself; antenna pigtails that connect to the card's U.FL connectors are typically routed inside the notebook chassis and are not included in the adapter box.

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