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QSFPTEK 100GBASE-ER4 OpticTransceiver, QSFP28 Optical Module, 100g Network MINI gbic Compatible with Cisco QSFP-100G-ER4L-S, LC SMF 1310nm 40km with FEC

QSFPTEK 100GBASE-ER4 OpticTransceiver, QSFP28 Optical Module, 100g Network MINI gbic Compatible with Cisco QSFP-100G-ER4L-S, LC SMF 1310nm 40km with FEC

QSFPTEK

QSFPTEK 100GBASE-ER4 OpticTransceiver, QSFP28 Optical Module, 100g Network MINI gbic Compatible with Cisco QSFP-100G-ER4L-S, LC SMF 1310nm 40km with FEC

✅ In stock

F

Grade

💤 Not a Deal

9/100

Current Price

$795.78

Analysis Confidence 48%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 18, 2026 2:34 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰The current price sits right around what this item typically fetches.
📉A lower price did appear very recently, suggesting the market may revisit that level before long.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28

Recent Value 0/22

Market Standing 0/20

Deal Strength 5/20

Momentum 4/10

📝 Product Overview

🏪 Sold by QSFPTEK Store

Product Details

✓Compatible for Cisco QSFP-100G-ER4L-S, IEEE 802.3ba 100GBASE-ER4 and IEEE 802.3bm CAUI-4 standards, coding as Cisco.

✓100GBASE-ER4 QSFP28 transceiver module, up to 40km over a standard pair of single mode fiber (SMF) with duplex LC connectors, long distance transmission over singlemode fiber 1310nm, 4 independent full-duplex channels. EML+APD; Low Power Consumption ≤4.5W

✓Hot Pluggable, DDM Built-in digital diagnostic functions, Class 1 FDA Laser Safety and RoHS Compliant. 0°C to 70°C(32 to 158°F)

✓Widely used on Infiniband QDR and DDR interconnects, large data centers Interconnect, high-performance computing networks, enterprise core and distribution layer applications.

✓QSFPTEK supports regular custom service for your options. 30-Days Free-returned, 90-Days Free-replacement 5 years free maintenance.

⚙️ Specifications

3.94 x 1.77 x 0.71 inches

1.23 ounces

QSFPTEK

B0B45J7CRL

Computer Networking Transceivers

March 26, 2021

Product Dimensions

3.94 x 1.77 x 0.71 inches

Item Weight

1.23 ounces

Manufacturer

QSFPTEK

ASIN

B0B45J7CRL

Best Sellers Rank

Computer Networking Transceivers

Date First Available

March 26, 2021

Rating Breakup

5:0,4:0,3:0,2:0,1:0

Brand Store

QSFPTEK

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F

$795.78