Products

DESCRIPTION

Basic Info.

Model NO.	S71
Surface Finish	Nickel Plating, Passivation
Manufacturing Process	Stamping, CNC, Soldering
Transport Package	Tray, Carton
Specification	118mm*78mm*25mm
Trademark	Sinda Thermal
Origin	China
HS Code	7403111100
Production Capacity	50000/Month

Product Description

LGA4677 CPU heat sink is designed for Intel LGA4189 socket, this CPU heat sink cooler consists of aluminum stamped zipper fin, copper vapor chamber. Stamped zipper fin stack is a critical component due to it has great heat dissipation performance. A stamped zipper fin stack is manufactured by using a stamping process to punch the copper sheets into designed shape from a tooling die. The fin stack are manufactured to create interlocking fins by stamping process, the aluminum zipper fin can be manufactured with a range of geometrics and thickness. The stamping fin technique provides high production efficiency, high aspect ratio, lightweight, and good thermal performance. Also it offers low Non recurring engineering charge, so the prototype cost can be minimal.vapor chamber is a very high effective thermal device, it's a two phase thermal component which transport the heat from the heat source to the copper fins rapidly to avoid the electronic components overheating. This heatsink is designed for high power electronic devices such as CPU, IGBT, Inverter,etc. Sinda Thermal offers varieties of CPU heat sink and coolers for many Intel and AMD CPU types such as LGA4677, LGA4189, LGA4677,LGA1700,LGA1200/115X, LGA3647,AMD SP3, AMD SP5,etc.
Product specifications

Material	Copper and aluminum	Certificates	ISO 9001:2015,ISO 14001:2015
Product dimension	118mm*78mm*25mm	Type	Soldering heat sink
Process	Stamping, CNC, soldering	Lead time	4 weeks
Surface finish	Passivation, nickel plating	Packing	Tray, carton
OEM/ODM	Yes	Quality control	100%
Application	LGA4677 CPU	Warrantly	1 year

Varieties of heat sink
Thermal simulation
Factory and workshop

Certificates

Sinda Thermal is a leading thermal manufacturer in China, our factory was founded in 2014, and located in Dongguan city, China, we are offering varieties of heatsinks and other precious metal parts. Our plant possesses 30 sets advanced and high precious CNC machines and stamping machines, also we have many testing and experiment instruments and professional engineering team, so our company can manufacture and provide high quality products with high precision and excellent thermal performance. Sinda Thermal is commited to a range of heat sinks which are widely used in new power supply, New energy vehicles, Telecommunications, Servers, IGBT, and Madical. All the products accord with Rohs/Reach standard, and the factory is qualified by ISO9001 and ISO14001. Our company has been a partner with many customers for good quality, excellent service and competitive price. Sinda Thermal is a great heat sink manufacturer for the global customers .
FAQ
1. Q: Are you a trading company or manufacturer?
A: We are a leading heat sink manufacturer, our factory has been founded over 8 years, we are professional and experienced.
2. Q: Can you provide OEM/ODM service?
A: Yes, OEM/ODM are available.
3. Q: Do you have MOQ limit?
A: No, we don't set up MOQ, prototype samples are available.
4. Q: What's the lead time of the production?
A: For prototype samples, the lead time is 1-2 weeks, for mass production, the lead time is 4-6 weeks.
5. Q: Can I visit your factory?
A: Yes, Welcome to Sinda Thermal.