Does this lc connector support upc or apc fiber connections.... or both?

This SFP is only for UPC fiber connections. If you have a APC fiber you need to connect it to, adapters are available to do that.

Does it support 220v ?

Yes. The adapter states input voltage 100-240VAC You will need an adapter if you get the US plug model as mine came with a standard US adapter.

Is it compatible with a hp j9660a or a dell powerconnect 2724?

I am using this with the MC220L Transceiver converter and it works great. However you can use this in any switch that has a SFP or SFP+ port. Both the HP and Dell you stated do have SFP ports so you are good on either.

Is this module compatible with Netgear Switch?

They are pretty much interchangeable. I put them in tp-link switches but from what I got at my local fiber optic store is that they are all the same.

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TP-LINK Gigabit SFP module, 1000Base-SX Multi-mode Fiber Mini GBIC Plug and Play, LC/UPC interface, Up to 550/220m distance (TL-SM311LM)

Product ID: 290960130

Details

Brand
TP-Link
Colour
Black
Compatible devices
Desktop Laptop
Data link protocol
IEEE 802.3
Hardware interface
GBIC

⚡1.25Gbps blazing data rate

📡Up to 550m multi-mode fiber reach

🔌Plug & Play LC/UPC interface

C$2577

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Description

🚀 Elevate your network game with lightning-fast fiber connectivity!

DURABLE RELIABLE - Built to withstand up to 70°C with a protective dust plug to keep your connections pristine.
EXTENDED FIBER REACH - Cover up to 550 meters with multi-mode fiber—perfect for sprawling office setups.
BLAZING GIGABIT SPEED - Experience seamless 1.25Gbps data transfer for ultra-smooth network performance.
EFFORTLESS INTEGRATION - Plug & Play design with LC/UPC interface ensures zero downtime and instant connectivity.
UNIVERSAL COMPATIBILITY - Works flawlessly with all TP-Link SFP ports including JetStream switches and media converters.

The TP-LINK TL-SM311LM is a high-performance Gigabit SFP module designed for multi-mode fiber networks. Supporting a 1.25Gbps data rate and distances up to 550 meters, it features a plug-and-play LC/UPC interface compatible with all TP-Link SFP ports. Ideal for professional environments demanding reliable, extended-range fiber connectivity with minimal setup.

Specifications

ASIN	B003CFATYM
Best Sellers Rank	#3,377 in Computers ( See Top 100 in Computers ) #3 in Network Cards
Brand	TP-Link
Built-In Media	TL-SM311LM
Color	Black
Compatible Devices	Desktop, Laptop
Customer Reviews	4.6 4.6 out of 5 stars (126)
Data Link Protocol	IEEE 802.3
Data Transfer Rate	1000 Gigabits Per Second
External Testing Certification	FCC, CE
Hardware Interface	GBIC
Item Weight	0.1 Pounds
Manufacturer	TP-Link
Mfr Part Number	SM311LM
Model Number	SM311LM
Number of Items	1
Number of Packs	1
UPC	115971107426 840460605151

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C$2577

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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