Name: 1000Base-SX Short Wave 850nm GBIC Module - Fiber Optic Transceiver
Brand: Cisco
Price: 7.95 USD
Availability: InStock

Cisco 21H9876 1000Base-SX Short Wave 850nm GBIC Module - Fiber Optic Transceiver

Cisco 1000Base-SX Short Wave 850nm GBIC Module (21H9876) Elevate your network performance with the Cisco 1000Base-SX GBIC module, engineered for high-speed data transmission over short wave optical fiber. Designed to fit seamlessly into Cisco switche... Read More

price

$7.95

In Stock: 30
Manufacturer: Cisco
Model or Part: 21H9876
Condition: Refurbished
Weight: 0.20lb
Dimensions: 3.90in x 3.90in x 0.50in

Qty

Add to Cart

Buy Now

Add to Wish List

Shipping Information

United States Shipping

Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.

To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.

International Shipping

International orders begin processing as soon as payment is confirmed.

Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.

Expedited and Rush Shipping

Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.

To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.

Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.

Description

Cisco 1000Base-SX Short Wave 850nm GBIC Module (21H9876)

Elevate your network performance with the Cisco 1000Base-SX GBIC module, engineered for high-speed data transmission over short wave optical fiber. Designed to fit seamlessly into Cisco switches and routers, this module delivers reliable Gigabit Ethernet connectivity up to 550 meters on multimode OM3 or OM4 fiber.

Key Features

Gigabit Ethernet (1000Base-SX) support for fast data rates of 1 Gbps
Short wave 850nm wavelength ensures optimal performance on short reach fiber links
Compact GBIC form factor compatible with Cisco 500 and 550 series switches
Plug-and-play hot-swappable design reduces downtime during upgrades
Low power consumption (typical 2.5W) enhances energy efficiency in data centers
Durable stainless steel housing protects against environmental stress

Technical Specifications

Interface: GBIC (SFP)
Maximum Reach: 550 meters on OM3/OM4 multimode fiber, 300 meters on OM2
Operating Temperature: -40 to +85 degC
Power Supply: 12V DC
Connector Type: LC
Wavelength: 850 nm (short wave)
Data Rate: 1 Gbps
Device Class: 1000Base-SX

Applications

Data center interconnects where high bandwidth is required over short distances
Campus LAN expansions using multimode fiber to connect switches and routers
Enterprise backbone upgrades for improved throughput and reduced latency
High-density server farms needing reliable, low-power optical modules
Telecommunications edge nodes requiring robust Gigabit connectivity

Upgrade your network with confidence-Cisco's 1000Base-SX GBIC module combines proven reliability, ease of installation, and superior performance to meet the demands of modern data environments.