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Dell
Dell Motherboard Dual FCLGA3647 Socket (P) Intel Xeon Scalable DDR4 iDRAC9 2x 10GbE for Dell EMC PowerEdge T640 Tower Server 0TWW5Y TWW5Y

Dell Motherboard Dual FCLGA3647 Socket (P) Intel Xeon Scalable DDR4 iDRAC9 2x 10GbE for Dell EMC PowerEdge T640 Tower Server 0TWW5Y TWW5Y

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$1,186.99at The Server Store PartsChecked Nov 10

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Price facts

  • Last seen at $1,186.99 at The Server Store Parts on Nov 10.

Our take on the Dell Motherboard Dual FCLGA3647 Socket (P) Intel Xeon Scalable DDR4 iDRAC9 2x 10GbE for Dell EMC PowerEdge T640 Tower Server 0TWW5Y TWW5Y

The Dell 0TWW5Y is the genuine system board for the PowerEdge T640 tower server. It has two FCLGA3647 sockets for 1st and 2nd Gen Intel Xeon Scalable CPUs, DDR4 ECC memory slots, integrated iDRAC9 remote management and dual onboard 10GbE ports. It is a replacement part for a T640 that has failed or needs a board swap, not an upgrade for other servers. Buyers choose it for exact fit and Dell firmware support rather than for features beyond what the T640 shipped with.

Best forReplacing a failed T640 system boardRestoring an out-of-warranty PowerEdge T640Keeping a T640 on its original Dell firmware and iDRAC9Server techs servicing T640 fleets
Pros
  • Genuine Dell OEM part with the 0TWW5Y part number
  • Two FCLGA3647 sockets for 1st and 2nd Gen Xeon Scalable
  • Integrated iDRAC9 for out-of-band management
  • Dual 10GbE onboard, no add-in card needed
  • Exact fit for the PowerEdge T640 chassis
Cons
  • Fits only the PowerEdge T640 tower
  • No support for 3rd Gen Xeon Scalable or later
  • Needs CPUs, heatsinks and memory bought separately
  • Board swap means downtime and a rebuild of server config

Dell Motherboard Dual FCLGA3647 Socket (P) Intel Xeon Scalable DDR4 iDRAC9 2x 10GbE for Dell EMC PowerEdge T640 Tower Server 0TWW5Y TWW5Y prices at every store

  • The Server Store PartsNew

    In stockReturn policy

    $1,186.99Checked Nov 10
    Visit The Server Store Parts

About the Dell Motherboard Dual FCLGA3647 Socket (P) Intel Xeon Scalable DDR4 iDRAC9 2x 10GbE for Dell EMC PowerEdge T640 Tower Server 0TWW5Y TWW5Y

The Dell 0TWW5Y (TWW5Y) is a genuine OEM system board made for the Dell EMC PowerEdge T640 Tower Server. It is a dual-socket server motherboard that can replace a board in a T640 to restore or upgrade the server.

It has two FCLGA3647 (Socket P) processor sockets and supports 1st and 2nd Generation Intel Xeon Scalable processors, with up to 28 cores per processor. It has 24 DDR4 ECC DIMM slots for RDIMM, LRDIMM and NVDIMM memory, up to 3TB in total.

The board includes the iDRAC9 remote management controller, two onboard 10GbE LAN ports, an embedded TPM 2.0 security module and integrated VGA video output. It supports up to 8 PCIe Gen3 expansion slots and works with Dell PERC RAID controllers.

Manufacturer
Dell EMC
Part number
0TWW5Y (alternate: TWW5Y)
Product type
Server motherboard / system board
Compatible server
Dell EMC PowerEdge T640 Tower Server
CPU sockets
2 x FCLGA3647 (Socket P)
Processors
1st and 2nd Generation Intel Xeon Scalable, up to 28 cores per processor
Supported CPUs
Xeon Platinum 81xx and 82xx; Gold 51xx, 52xx, 61xx and 62xx; Silver 41xx and 42xx; Bronze 31xx and 32xx
Memory type
DDR4 ECC RDIMM, LRDIMM, NVDIMM-N
DIMM slots
24
Max memory
Up to 3TB
Memory speed
Up to 2933MHz (2133, 2400, 2666 or 2933MHz depending on CPU installed)
Network
2 x 10GbE LAN
Remote management
iDRAC9
Security
Embedded TPM 2.0
Expansion slots
Up to 8 PCIe Gen3
Video
Integrated VGA
RAID
Compatible with Dell PERC RAID controllers

Questions and answers

Will this board work with 3rd Gen Xeon Scalable CPUs?
No. It supports 1st and 2nd Gen Intel Xeon Scalable processors on its two FCLGA3647 sockets. Later generations need a different platform.
Does it fit any PowerEdge server other than the T640?
No. The 0TWW5Y is made for the PowerEdge T640 tower chassis only. Mounting, power and cabling are specific to that model.
Are CPUs, heatsinks and memory included?
No. It is the system board only. You supply the processors, heatsinks, DDR4 ECC memory and any other parts your build needs.
What management does it have?
It has integrated iDRAC9, Dell's remote management controller, for out-of-band monitoring and control. Dual 10GbE networking is onboard.
Is it the same board my T640 shipped with?
It is a genuine Dell OEM board with the 0TWW5Y part number. Match that number against your server's service tag before swapping.
Where is the Dell Motherboard Dual FCLGA3647 Socket (P) Intel Xeon Scalable DDR4 iDRAC9 2x 10GbE for Dell EMC PowerEdge T640 Tower Server 0TWW5Y TWW5Y cheapest?
At The Server Store Parts, for $1,186.99, as of our latest check.

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