The IBM/Lenovo Flex System x240 Compute Node uses DDR3 DIMM ECC REG PC600 266MHz, ECC REG PC3-10600 1333MHz, ECC REG PC3-12800 1600MHz, ECC PC3-10600 1333MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type DDR3 DIMM ECC REG PC600 266MHz, ECC REG PC3-10600 1333MHz, ECC REG PC3-12800 1600MHz, ECC PC3-10600 1333MHz
Base Memory 4GB (Removable)
Upgrade Slots 12 Socket(s) per CPU 24 Socket(s) using two CPUs
Maximum Memory 32GB ECC UDIMMs 384GB ECC RDIMMs 768GB LRDIMMs
Maximum Module Size
CPU & Chipset Intel Xeon / Intel C600 Series
Bus Architecture PCI Express; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Notes Important: Faster memory will clock down to run at optimal speed and voltage depending on processor model and number of modules installed. This system supports Registered ECC (RDIMM) or Unbuffered ECC (ECC UDIMM) or Load Reduced (LRDIMM) memory. Mixing RDIMM, ECC UDIMM and LRDIMM is not supported within this system. Due to chipset limitations, Unbuffered ECC DIMMs are limited to TWO Channel banks per processor. This system supports either Registered ECC or Unbuffered ECC memory. Mixing Registered ECC and Unbuffered ECC modules is not supported within this system.
Manufacturer Part Numbers
  • 8737-xxx
Part Number 8316ERTC9
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$92.99
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Part Number SSD/60G
Call to Order
$92.99
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Part Number 8216ERLVQTC9
1333MHz 240pin CL9 Registered Low Power Quad Rank Thermal Sensor ECC
In Stock
$108.99
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Part Number 8216ERLVTC9
1333MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$108.99
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Part Number SSD/80G
Call to Order
$123.99
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Part Number 834ERTC9-4
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$148.99
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Part Number 8316ERTC9H
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$149.99
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Part Number SSD/60GH
Call to Order
$149.99
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Part Number 8432EC9
1866MHz 240pin CL9 ECC
Unavailable
$154.99
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Part Number 8416ERTC9
1866MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$170.99
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Part Number 8216ERLVQTC9H
1333MHz 240pin CL9 Registered Low Power Quad Rank Thermal Sensor ECC
In Stock
$174.99
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Part Number 8216ERLVTC9H
1333MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$174.99
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Part Number 838ERTC9-4
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$185.99
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Part Number SSD/80GH
Call to Order
$199.99
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Part Number 8316ERLVTC9
1600MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$223.99
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Part Number 834ERTC9-4H
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$239.99
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Part Number 8432EC9H
1866MHz 240pin CL9 ECC
Unavailable
$249.99
View Product
Part Number 8416ERTC9H
1866MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$274.99
View Product
Part Number 838ERTC9-4H
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$299.99
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Part Number 8316ERLVTC9H
1600MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$359.99
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Part Number SSD/240G
Call to Order
$371.99
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Part Number 8332ELVC9
1600MHz 240pin CL9 Low Power ECC
In Stock
$464.99
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Part Number 8232ELVC9
1333MHz 240pin CL9 Low Power ECC
In Stock
$573.99
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Part Number SSD/240GH
Call to Order
$599.99
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Part Number SSD/400G
Call to Order
$619.99
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Part Number 8332ELVC9H
1600MHz 240pin CL9 Low Power ECC
In Stock
$749.99
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Part Number 8232ELVC9H
1333MHz 240pin CL9 Low Power ECC
In Stock
$924.99
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Part Number SSD/400GH
Call to Order
$999.99
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Part Number 8432EC9
1866MHz 240pin CL9 ECC
Unavailable
$154.99
View Product
Part Number 838ERTC9-4
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$185.99
View Product
Part Number 8432EC9H
1866MHz 240pin CL9 ECC
Unavailable
$249.99
View Product
Part Number 838ERTC9-4H
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$299.99
View Product
Part Number 8332ELVC9
1600MHz 240pin CL9 Low Power ECC
In Stock
$464.99
View Product
Part Number 8232ELVC9
1333MHz 240pin CL9 Low Power ECC
In Stock
$573.99
View Product
Part Number 8332ELVC9H
1600MHz 240pin CL9 Low Power ECC
In Stock
$749.99
View Product
Part Number 8232ELVC9H
1333MHz 240pin CL9 Low Power ECC
In Stock
$924.99
View Product
Part Number 8316ERTC9
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$92.99
View Product
Part Number 8216ERLVQTC9
1333MHz 240pin CL9 Registered Low Power Quad Rank Thermal Sensor ECC
In Stock
$108.99
View Product
Part Number 8216ERLVTC9
1333MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$108.99
View Product
Part Number 834ERTC9-4
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$148.99
View Product
Part Number 8316ERTC9H
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$149.99
View Product
Part Number 8416ERTC9
1866MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$170.99
View Product
Part Number 8216ERLVQTC9H
1333MHz 240pin CL9 Registered Low Power Quad Rank Thermal Sensor ECC
In Stock
$174.99
View Product
Part Number 8216ERLVTC9H
1333MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$174.99
View Product
Part Number 8316ERLVTC9
1600MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$223.99
View Product
Part Number 834ERTC9-4H
1600MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$239.99
View Product
Part Number 8416ERTC9H
1866MHz 240pin CL9 Registered Thermal Sensor ECC
In Stock
$274.99
View Product
Part Number 8316ERLVTC9H
1600MHz 240pin CL9 Registered Low Power Thermal Sensor ECC
In Stock
$359.99
View Product

Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KTM-SX316K4/32G 32GB Kit of 4 8GB DDR3 PC3-12800 1600MHz ECC REG Thermal Sensor DIMM Kingston 838ERTC9-4
KTM-SX316/16G 16GB DDR3 PC3-12800 1600MHz ECC REG Thermal Sensor DIMM Kingston 8316ERTC9
KTM-SX313LV/16G 16GB DDR3 PC3-10600 1333MHz ECC REG Low Power Thermal Sensor DIMM Kingston 8216ERLVTC9
KTM-SX3168K4/16G 16GB Kit of 4 4GB DDR3 PC3-12800 1600MHz ECC REG Thermal Sensor DIMM Kingston 834ERTC9-4
SVP200S3B/60G 60GB Solid State Drive Kingston SSD/60G
SVP200S37A/60G 60GB Solid State Drive Kingston SSD/60G
SVP200S3B7A/60G 60GB Kit of 2 30GB Solid State Drive Kingston SSD/30G-2
KTM-SX313QLV/16G 16GB DDR3 PC3-10600 1333MHz ECC REG Low Power Quad Rank Thermal Sensor DIMM Kingston 8216ERLVQTC9
KTM-SX313LLQ/32G 32GB DDR3 PC3-10600 1333MHz ECC Low Power DIMM Kingston 8232ELVC9
SKC300S37A/480G 80GB Solid State Drive Kingston SSD/80G
SKC300S3B7A/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2
SKC100S3/240G 240GB Solid State Drive Kingston SSD/240G
SKC300S37A/240G 240GB Solid State Drive Kingston SSD/240G
KTM-SX318/16G 16GB DDR3 PC3-14900 1866MHz ECC REG Thermal Sensor DIMM Kingston 8416ERTC9
KTM-SX316LV/16G 16GB DDR3 PC3-12800 1600MHz ECC REG Low Power Thermal Sensor DIMM Kingston 8316ERLVTC9
SE50S37/480G 80GB Solid State Drive Kingston SSD/80G
SE100S37/400G 400GB Solid State Drive Kingston SSD/400G
SE50S37/240G 240GB Solid State Drive Kingston SSD/240G
KTM-SX318LQ/32G 32GB DDR3 PC3-14900 1866MHz ECC DIMM Kingston 8432EC9
KTM-SX316LLQ/32G 32GB DDR3 PC3-12800 1600MHz ECC Low Power DIMM Kingston 8332ELVC9
SKC310S37A/960G 60GB Solid State Drive Kingston SSD/60G
SKC310S3B7A/960G 960GB SSDNow KC310 SSD SATA 3 2.5 (7mm height) Upgrade Bundle Kit Bundle Kit,KC310 Series,SATA3 (6Gbps), SSD 2.5-inch 7mm Kingston