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Head Node
$18$19,874772
- Dell PowerEdge R750 with 2 Xeon Silver 4310, 2.1GHz, 12core, 2U, 12-bay, $7$12,750 828
Dell PowerEdge R750Dell PowerEdge R750 - Memory
- 2 x 32GB, DDR4-3200 RDIMM, 2 x $158 = $366 SK-HYNIX HMA84GR7DJR4N-XN
- Drives
- 4 x 960TB 2.5" SSDs (OS RAID1), 3 4 x $770 = $2$3,310 080 Samsung PM863 (3 drives for the array and one cold spare on a shelfin the drawer)
- 10 x 16TB 3.5" SAS HDDs (DATA RAID6), 9 10 x $330 = $2$3,970 300 https://www.newegg.com/seagate-exos-x18-st16000nm004j-16tb/p/1Z4-002P-022Y4?Item=1Z4-002P-022Y4 (9 drives for the array and one cold spare on a shelfin the drawer)
- Drive Caddies
- 12 x 3.5" drive caddies for PowerEdge R750, WorkDone 12-pack $198 https://www.amazon.com/WorkDone-4-Pack-Compatible-Installation-Screwdriver/dp/B08VF2Y7XG/?th=1
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I unknowingly bought power supplies for the NRAO test system with C20 recepticals instead of c14 recepticals.
$16,747
- 2 Dell PowerEdge R750 with 2 Xeon Silver 4309Y, 2.89GHz, 8core, 2U, 8-bay, 2400W, $8,700
Dell PowerEdge R750Dell PowerEdge R750 - Memory
- 8 x 32GB, DDR4-3200, RDIMM, 8 x $158 = $1,264 https://memory.net/product/hma84gr7djr4n-xn-sk-hynix-1x-32gb-ddr4-3200-rdimm-pc4-25600r-dual-rank-x4-module/
- NVMe Drive
- Samsung PM1733 MZWLJ7T6HALA, 7.68TB, U.2, NVMe, $1,583 https://www.cdw.com/product/samsung-pm1733-mzwlj7t6hala-ssd-7.68-tb-pcie-4.0-x4-nvme/6254372
- Drive Caddies (only need to order 2 12-packs total)
- 2.5" drive caddy for PowerEdge R640 (should also work with R650), WorkDone 12-pack, $200 https://www.amazon.com/WorkDone-2-Pack-Hard-Drive-Caddy/dp/B07Q4T91B3/
- GPUs
- 2 x NVIDIA RTX A5000, 230W, 2 x $2,600 = $5,200 https://www.amazon.com/NVIDIA-Quadro-RTX-A5000-Graphics/dp/B098R6RKXL
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