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Black USB Wi-Fi adapter with two rotatable antennas, compact rectangular body

NSI

NSI YDF02885745 1300Mbps Dual-Band USB Wi-Fi Adapter

SKU CH-P3SQ-HED8B

A dual-band USB Wi-Fi adapter delivering 1300 Mbps with two adjustable 180° antennas for extended coverage

  • TypeUSB Wi-FI Adapter
  • ColorBlack
  • Frequency Band2.4 GHz / 5 GHz
  • FeaturesMaterial: ABS Speed: 1300 Mbps Chipset: RTL8814v2 Frequency
  • Dimensions81.5mm x 40.5mm x 14.5mm
  • Weight40g
  • Faster network performance with 1300 Mbps 802.11ac support
  • Flexible dual-band operation on 2.4 GHz (400 Mbps) or 5 GHz (867 Mbps)
  • Extended coverage from two 180° rotatable high-gain antennas
  • High-speed data transfer via USB interface up to 5 Gbps
  • Compact 81.5 mm x 40.5 mm x 14.5 mm design weighing 40 g

Compact dual-band USB Wi-Fi adapter

The NSI YDF02885745 adds 802.11ac wireless to a desktop or laptop through a standard USB port. It delivers a combined 1300 Mbps link rate across 2.4 GHz and 5 GHz bands. The adapter uses the RTL8814v2 chipset and supports WPA/WPA2 security. Windows and Mac operating systems are supported.

USB 3.0 interface with adjustable antennas

A USB 3.0 connection provides up to 5 Gbps bus bandwidth, ten times the throughput of USB 2.0. Two high-gain omnidirectional antennas rotate 180 degrees for signal optimisation. The compact ABS housing measures 81.5 mm by 40.5 mm by 14.5 mm and weighs 40 g. A driver CD is included for installation.

1300 Mbps combined throughput headroom

The 5 GHz band reaches 867 Mbps for high-throughput tasks such as streaming or large transfers. The 2.4 GHz band offers 400 Mbps for wider coverage through walls. Combined dual-band capacity handles typical home and office workloads. Very dense radio environments or extreme range needs may exceed the adapter’s practical limits.

Highlights

  • Faster network performance with 1300 Mbps 802.11ac support
  • Flexible dual-band operation on 2.4 GHz (400 Mbps) or 5 GHz (867 Mbps)
  • Extended coverage from two 180° rotatable high-gain antennas
  • High-speed data transfer via USB interface up to 5 Gbps
  • Compact 81.5 mm x 40.5 mm x 14.5 mm design weighing 40 g

Specifications

BrandNSI
ModelYDF02885745
Part NumberW001526231
TypeUSB Wi-FI Adapter
ColorBlack
Frequency Band2.4 GHz / 5 GHz
FeaturesMaterial: ABS
Speed: 1300 Mbps
Chipset: RTL8814v2
Frequency Range: 2.4G & 5G
Standards: 802.11ac/a/b/g/n
Security Mechanism: WPA/WPA2
Support OS: Windows / Mac
Dimensions81.5mm x 40.5mm x 14.5mm
Weight40g
Package Contents1 x 1300Mbps WiFi Adapter
1x CD Driver

Questions about this item

Does the 1300 Mbps rate hold steady under sustained use or drop to the 867 Mbps 5 GHz link speed?

The 1300 Mbps figure is the combined dual-band maximum; the 5 GHz band tops out at 867 Mbps and the 2.4 GHz band at 400 Mbps, so sustained single-band throughput will not exceed those per-band limits.

How hot or noisy does the RTL8814v2 chipset get when the adapter runs all day?

The adapter has no fan; it relies on the ABS casing for passive cooling and the two rotatable antennas add no moving parts, so it stays silent and only warm to the touch during continuous operation.

Must I already have a USB 3.0 port to reach the 5 Gbps transfer rate?

Yes, the 5 Gbps USB interface is ten times faster than USB 2.0, so a USB 3.0 or newer port is required to achieve the quoted transfer speed.

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