We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green PCB PCI-Express card with dual antennas and metal bracket

SIIG, Inc

SIIG, Inc LB-WR0011-S1 PCI-Express Dual Band AC1200 Network Card

SKU CH-9RDS-CDJ0V MPN LB-WR0011-S1

Adds dual-band Wi-Fi to a desktop or server via PCI Express, reaching 1200 Mbps with 2×2 MIMO

  • Interface typePCI-Express
  • Temperature rangeOperating temperature: 32 to 140 degrees F Storage temperatu
  • Humidity range5% to 90% RH (non-condensing)
  • Key featuresQuickly adds dual band capable wireless ethernet connectivit
  • Product dimensions2.6 in × 4.72 in × 0.71 in
  • Product weight0.1 lb (0.05 kg)
  • Dual-band wireless up to 1200 Mbps with 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz
  • 2x2 MIMO technology delivers reliable high-speed connections for demanding network tasks
  • PCI Express 2.1 interface fits x1 slots for broad desktop and server compatibility
  • Operates from 32 to 140 °F and stores from -14 to 158 °F for versatile deployment
  • Compact 2.60 x 4.72 x 0.71 inch card weighs only 0.10 lb for easy installation

PCI-Express dual-band adapter

The SIIG LB-WR0011-S1 is a PCI-Express network card that adds dual-band wireless connectivity to desktop or server systems through an available slot. It complies with the PCI Express 2.1 specification and operates within a temperature range of 32 to 140 degrees Fahrenheit.

2x2 MIMO and AC1200 speeds

The card supports a high-speed Wi-Fi data rate up to 1200Mbps, delivering 867Mbps on the 5GHz band and 300Mbps on the 2.4GHz band under the IEEE 802.11ac standard. Its 2x2 Multiple In Multiple Out feature enables access to high-speed wireless environments, while Wake-On-WLAN support allows system wake-up via Magic Packet.

Builders adding Wi-Fi to PCIe systems

This adapter suits integrators upgrading a desktop or server with modern wireless using a standard PCIe x1 slot. It is not intended for laptops or compact devices lacking an internal PCI-Express expansion slot, nor for installations requiring external antenna placement beyond the included hardware.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 85% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameSIIG
Model nameLB-WR0011-S1
Ports & slots
Interface typePCI-Express
Size & build
Product dimensions2.6 in × 4.72 in × 0.71 in
Product weight0.1 lb (0.05 kg)
Shipping weight0.68 kg
Package size152 × 102 × 76 mm
Environment & compliance
Temperature rangeOperating temperature: 32 to 140 degrees F
Storage temperature: -14 to 158 degrees F
Humidity range5% to 90% RH (non-condensing)

Questions about this item

Will the PCIe 2.1 interface on this card need a firmware update later?

The card complies with PCI Express 2.1 specification and works with all current PCIe standards; no firmware update is mentioned for the interface.

What limits throughput first when the 2x2 MIMO radios run at full 1200 Mbps for long periods?

The 5 GHz band caps at 867 Mbps and 2.4 GHz at 300 Mbps, so the per-band PHY ceiling is the first hard limit under sustained load.

How much heat does the card add to a chassis when it transmits at 1200 Mbps all day?

Operating temperature is rated 32 to 140 degrees F, so the card is designed to stay within that range during continuous high-speed operation.

More in Ethernet Cards & NICs

Similar items