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StarTech.com  |  SKU: QSFP-100G-SR12-ST

StarTech.com Cisco QSFP-100G-SR1.2 Compatible QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nm/900nm

€896.46
Shipping calculated at checkout.

Delivery and Shipping

Products shipped within 2 working days from date of order.

Costs

0-24.99kg €14.50

25kg – 50kg €35.00

50kg and Up €60.00

No Customs Charges

Deliveries from Ireland & EU meaning no unwanted customs charges. No hidden charges.

StarTech Cisco QSFP-100G-SR1.2 Compatible QSFP Module, 100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nm/900nm

Key Features

  • Build Reliable 100G Backbone Links Up to 100m: QSFP module delivers stable 100G connectivity over multi-mode fiber, ideal for data center interconnects, campus networks, and core links that demand consistent throughput
  • Monitor Optical Performance: QSFP transceiver (850nm/900nm) supports 100m (328ft) multi-mode connectivity and includes Digital Diagnostic Monitoring (DDM) to provide real-time visibility into optical power, temperature, and module health
  • Tested for OEM Host Compatibility: Hot-swappable in Cisco routers and switches; DDM support reports the transceiver's status to most SNMP network management tools
  • Minimize Downtime and Costs: Each transceiver is individually calibrated, temperature-tested, and validated before shipment to confirm performance and reliability, helping reduce failures, simplify troubleshooting, and ensure stable operation
  • The IT Pro's Choice: Our SFP modules are engineered for dependable network performance in enterprise, campus, and data center environments; Tested for seamless interoperability and backed by free lifetime 24/5 multi-lingual technical assistance

Description

Add reliable and cost-effective network connectivity over fiber with this QSFP module

Maintain Reliable 100G Connectivity in Commercial Environments

Deploy 100G links with confidence using a QSFP transceiver designed for stable operation within a commercial temperature range (0°C to 70°C). Operating over multi‑mode fiber at 850nm/900nm, it supports distances up to 100m [328ft], and delivers consistent performance across data centers, telecom rooms, and enterprise edge deployments.

Reduce Vendor Lock‑In with Broad Interoperability

Ensure seamless integration across multi‑vendor networks with a QSFP module that works with switches and routers supporting optics. Each unit is individually tested and validated prior to shipment, helping minimize deployment risk and ensure dependable operation within commercial temperature conditions.

Deploy with Confidence in Enterprise and Edge Networks

Ideal for data centers, remote cabinets, and enterprise edge deployments, this QSFP transceiver enables robust fiber connectivity while maintaining flexibility across evolving network platforms, supporting scalable and reliable 100G infrastructure.

Specifications

Performance
SFP transceiver type Fiber optic
Tx wavelength (max) 850 nm
Rx wavelength (max) 900 nm
Digital Diagnostics Monitoring (DDM) Yes
Fiber optic connector LC
Networking standards IEEE 802.3ba
Maximum transfer distance 100 m
Duplex system Full, Half
Maximum data transfer rate 100000 Mbit/s
Interface type QSFP
Multi-mode fiber (MMF) supported Yes
SFP transceiver standard SR
Fiber ethernet cabling technology 100GBASE
Product colour Silver
Mean time between failures (MTBF) 3003300 h
Brand compatibility Cisco
Features
Product colour Silver
Mean time between failures (MTBF) 3003300 h
Brand compatibility Cisco
Power
Power consumption (typical) 4 W
Operational conditions
Operating temperature (T-T) 0 - 70 °C
Network
SFP transceiver type Fiber optic
Fiber optic connector LC
Networking standards IEEE 802.3ba
Maximum data transfer rate 100000 Mbit/s
Interface type QSFP
Weight & dimensions
Width 19 mm
Depth 117.6 mm
Height 12.6 mm
Package depth 127 mm
Package width 180 mm
Package height 48 mm
Packaging content
Quantity per pack 1 pc(s)
User guide Yes
Technical details
Package width 180 mm
Package height 48 mm
Maximum transfer distance 100 m
Duplex system Full, Half
Packaging data
Package depth 127 mm
Package width 180 mm
Package height 48 mm
User guide Yes
Logistics data
Quantity per pack 1 pc(s)
Products per master (outer) case 36 pc(s)

Payment & Security

Payment methods

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Let customers speak for us

from 9 reviews
Competitive prices and very reliable

Came across the monitor I was looking for with very decent discount - made the purchase and order went through but there was a stock issue.
Contacted Jim who responded promptly and offered full refund immediately or to wait for a new batch to come in and deliver with original pricing - which I went for.
Better process and communication than many big name operations, would not hesitate to use again and will recommended to others.

John
Valu PC
Very happy with the refurbed laptop

Very happy with the refurbed laptop. Perfect for what I wanted as a low-cost occasional use remote working laptop. All MS Office functions worked well.

Anonymous
T1A Lenovo ThinkPad P14s Gen 1 Refurbished Intel® Core™ i5 i5-10310U Mobile workstation 35.6 cm (14") Full HD 8 GB DDR4-SDRAM 256 GB SSD Windows 11 Pro UK English Black
Excellent Great monitor

Excellent Great monitor, great value

Anonymous
DELL S Series S2425HS LED display 60.5 cm (23.8") 1920 x 1080 pixels Full HD LCD Black, Silver

Absolutely brilliant customer service from Jim himself. Jim was very quick to reply to my email regarding a tracking issue, and even followed up personally to make sure the product was in my hands. The product is top quality and honesty unbelievably priced. I've seen other competitors, including Amazon.ie, charge at least €150 more for the same SKU of 9070 XT. My order was dispatched within 1 working day, and I received it within 2 days. I will definitely be buying from Valu PC again

P.M.
ASUS Prime -RX9070XT-O16G AMD Radeon RX 9070 XT 16 GB GDDR6
Does the job

Arrived quick and works perfect. All you could hope for.

Padraig Cahill
Lindy 3m High Speed HDMI Cable, Black Line
Arrived the next day!

Ordered this monitor on a Wednesday morning and had it by the Thursday afternoon.

Padraig Cahill
DELL P Series P2725H computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LCD Black
Delighted

Couldn't be happier. Highest recommendation. Good advice. Great price. Speedy delivery.

Frank Burns
Microsoft Surface Laptop 5 Intel® Core™ i5 i5-1245U 34.3 cm (13.5") Touchscreen 8 GB LPDDR5x-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Platinum

Perfect,very fast delivered.

Andrei
Anker Solix F3800 portable power station Lithium Iron Phosphate (LiFePO4) 6000 W 60 kg

Shop by Category

Wouldn't normally bother with review's but I was really impressed with ValuPC, despite never having heard of them before. While googling a specific laptop model I noticed that they're cheaper than other psychical stores by over €200. I ordered the laptop late one and 2 - 3 it was at my door. Excellent service fast and reliable and have already recommended to others

Stephen

Was going to go to an English chain of computer shop, googled and seen valupc. I ordered a new laptop and Monitor late Sunday night and had them in my hands on Wednesday morning with everything working as expected. I would recommend Valupc as they are Irish and defiantly good value, will be back in the future.

James

Great deals on the market, which seemed sketchy, but decided to order a monitor anyway. Was delighted to know that I was wrong, The monitor came in perfect condition, nothing bad to say whatsoever. Even had some problems with the delivery and they helped me out! It's a great site to buy electronic things of off, don't think twice about it.

Pavlo