We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

FCLF8521P2BTL 1000Base-T Copper SFP Transceiver

Name: FCLF8521P2BTL 1000Base-T Copper SFP Transceiver
Brand: Finisar
SKU: 413917030
Price: 21487.00 JPY
Availability: InStock

Product ID: 413917030

Secure Transaction

⚡1.25Gbps ultra-fast data

🔌Hot-pluggable RJ-45 SFP

🔥Wide -40°C to +85°C range

Description

🚀 Elevate your network game with Finisar’s powerhouse SFP transceiver!

BLAZING 1 25 GBPS SPEED - Seamlessly power your network with ultra-fast bi-directional data transfer.
PLUG PLAY SIMPLICITY - Hot-pluggable SFP footprint means zero downtime during upgrades or swaps.
ENERGY EFFICIENT DESIGN - Low 1.05W power dissipation keeps your setup green and cool.
RUGGED TEMPERATURE RESILIENCE - Operates flawlessly from -40°C to +85°C—built for any environment.
EMI SHIELDED METALLIC ENCLOSURE - Ensures stable, interference-free connections for mission-critical tasks.

The Finisar FCLF8521P2BTL is a compact, hot-pluggable 1000Base-T copper SFP transceiver delivering up to 1.25Gbps bi-directional Ethernet over Cat 5 cable. Engineered with a fully metallic enclosure for low EMI and designed to operate in extreme temperatures (-40°C to +85°C), it ensures reliable, high-speed connectivity with low power consumption (1.05W typical). Ideal for professional-grade networking setups requiring robust, energy-efficient performance.

Specifications

ASIN	B017U4EA86
Are Batteries Included	No
Best Sellers Rank	343,324 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 569 in Network Transceivers
Brand	Finisar
Date First Available	27 Feb. 2015
Guaranteed software updates until	unknown
Item Weight	22.7 g
Item model number	FCLF8521P2BTL
Manufacturer	FINISAR - IMSOURCING
Product Dimensions	0.25 x 0.25 x 0.25 cm; 22.68 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥21487

Duties & taxes incl.

Japanstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews