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Small green circuit board with gold edge connector and black antenna sockets

New Ocean Tech

New Ocean Tech RTL8188CEB8 Wi-Fi adapter 802.11n 2.4 GHz 602640-001

SKU CH-NJMV-S9YTA

Adds 802.11n Wi-Fi and Bluetooth to compatible HP laptops via Mini PCIe

  • Product typeM.2 Wi-FI Adapter
  • Realtek RTL8188CEB8 chip delivers 802.11n Wi-Fi on 2.4 GHz band
  • Bluetooth capability adds wireless peripheral support without extra hardware
  • Mini PCIe form factor fits HP 4530S and CQ57 laptops directly
  • New condition ensures full performance life from first install

Realtek RTL8188CEB8 M.2 Wi-Fi Adapter

The New Ocean Tech adapter uses a Realtek RTL8188CEB8 controller on an M.2 interface. It provides 2.4 GHz wireless connectivity under the 802.11n standard and includes Bluetooth support. The card carries part numbers 602640-001 and 602993-001.

For HP 4530S and CQ57 laptop repairs

This module suits owners of HP 4530S or CQ57 laptops needing a direct replacement wireless card. It is not for users requiring 5 GHz band operation or newer Wi-Fi standards such as 802.11ac or 802.11ax. Builders fitting the card into other M.2 slots should verify compatibility first.

How it compares

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

Price $15.99
Cheaper than about 60% of the 1,565 comparable items (median $18.99).

Specifications

Product
Product typeM.2 Wi-FI Adapter

Questions about this item

Does the RTL8188CEB8 adapter run hot or draw much power during continuous use?

The card uses a single 2.4 GHz radio and a low-power Realtek 8188 chipset, so heat and power draw stay minimal during all-day operation.

My laptop needs a specific slot and antenna cables — what must it already have for this 602640-001 card to work?

Your notebook must provide a Mini PCI Express slot with two antenna connectors and a whitelist that accepts the 602640-001 or 602993-001 part numbers.

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