LGA 1567 - Misplaced Pages

(Redirected from Socket LS)

Socket LS
Release date	March 30, 2010; 14 years ago (2010-03-30)
Designed by	Intel
Manufactured by	Intel
Type	LGA
Chip form factors	Flip-chip land grid array
Contacts	1567
FSB protocol	Intel QuickPath Interconnect
FSB frequency	1× to 4× QuickPath ()6.4 GT/s
Processor dimensions	42.5 mm x 42.5 mm
Processors	Xeon 6500/7500 series (Beckton/Nehalem-EX) Xeon E7 (Westmere-EX)
Predecessor	Socket 604 (for high-end servers only)
Variant	LGA 1366 (mid-range servers)
Successor	LGA 2011-1
Memory support	DDR3 with ECC support
This article is part of the CPU socket series

LGA 1567 or Socket LS, is a CPU socket used for the high-end server segment. It has 1567 protruding pins to make contact with the pads on the processor. It supports Intel Nehalem, codenamed Beckton, Xeon 7500 and Xeon 6500 series processors first released in March 2010. The 6500 series is scalable up to 2 sockets, while the 7500 series is scalable up to 4/8 sockets on a supporting motherboard. In this server segment, it is a successor of Socket 604, which was first launched in 2002. A modification of LGA 2011, the LGA 2011-1 or Socket R2, is a successor of LGA 1567.

Later on, the Xeon E7 series using the Westmere-EX architecture reused the same socket.

Dell also manufactures the proprietary "FlexMem Bridge" module that installs into two of the LGA 1567 sockets of certain PowerEdge servers to allow the use of additional memory slots with only two processors installed.

References

Johan De Gelas (2010-04-12). "High-End x86: The Nehalem EX Xeon 7500 and Dell R810". Anandtech.com. Retrieved 2012-01-04.
Gelas, Johan De. "High-End x86: The Nehalem EX Xeon 7500 and Dell R810". www.anandtech.com. Retrieved 2021-02-10.
"FlexMem Bridge Technology-The Keyword is Flex-ibility". Dell Technologies. 19 April 2010. Retrieved 2021-02-10.

CPU sockets and slots by Intel

Desktop sockets

Slot	Slot 1 (1996–1999)
PGA	370 (1998–2001) 423 (W 2000–2001) 478 (N 2001–2004)
LGA	775 (T 2004–2009) 1366 (B 2008–2010) 1156 (H1 2009–2010) 2011 (R 2011–2013) 1155 (H2 2011–2012) 1150 (H3 2013–2014) 2011-3 (R3 2014–2016) 1151 (H4 2015–2019) 2066 (R4 2017–2019) 1200 (H5 2020–2021) 1700 (V 2021–2023) 1851 (V1 2024)

Mobile sockets

MMC-1
MMC-2
Socket 615
Socket 495
Socket 479 (2001)
Socket M (2006)
Socket P (2007)
Socket G1 (2009)
Socket G2 (2011)
Socket G3 (2013)

Server sockets

Socket 8 (1995)

Xeon processors

Slot	Slot 2 (1998–2000)
PGA	603 (2001–2004) 604 (2002–2007)
LGA	771 (J 2006) 1366 (B 2008) 1156 (H1 2009) 1567 (LS 2010) 1155 (H2 2011) 2011 (R 2011) 1356 (B2 2012) 1150 (H3 2013) 2011-1 (R2 2014) 2011-3 (R3 2014) 1151 (H4 2015) 3647 (P 2016) 2066 (R4 2017–2019) 1200 (2020) 4189 (P5 2020) 4677 (E 2023) 4710 (2024) 7529 (2024)

Itanium processors

418 (2001)
611 (2002)
1248 (2010)

Pre-Pentium II PGA Sockets

Socket 1
Socket 2
Socket 3
Socket 6
Socket 4 (1993)
Socket 5 (1994–1995)
Socket 7 (1995–1997)
Super Socket 7 (1996–1999; non-Intel modification of the original Intel Socket 7)

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References