Supermicro SYS-621C-TN12R
Enterprise Server
P/NSYS-621C-TN12R
- Form factor
- 2U Rackmount
- Core count
- Up to 64C/128T; Up to 112.5MB Cache per CPU
- Memory
- Slot Count: 16 DIMM slots Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM
Enterprise hardware
Shop rack, tower and blade servers for business applications, virtualization and data centers.

Catalogue at a glance
Select a product line to browse the models in that range. Counts show products, not available stock.
Products & specifications
Enterprise Server
P/NSYS-621C-TN12R
Enterprise Server
P/NSYS-621P-TR
Enterprise Server
P/NSYS-621P-TRT
Enterprise Server
P/NSYS-622B-TRT
Enterprise Server
P/NSYS-622BT-DNC8R
Enterprise Server
P/NSYS-622BT-HNC8R
Enterprise Server
P/NSYS-681E-TR
Workstation
P/NSYS-7038A-I
Workstation
P/NSYS-7039A-I
Workstation
P/NSYS-7048A-T
Workstation
P/NSYS-7048GR-TR
Enterprise Server
P/NSYS-7048R-C1R
Enterprise Server
P/NSYS-7048R-C1R4+
Enterprise Server
P/NSYS-7048R-C1RT
Enterprise Server
P/NSYS-7048R-C1RT4+
Enterprise Server
P/NSYS-7048R-TRT
Workstation
P/NSYS-7049A-T
Workstation
P/NSYS-7049GP-TRT
Enterprise Server
P/NSYS-7049P-TR
Enterprise Server
P/NSYS-7049P-TRT
Enterprise Server
P/NSYS-7088B-TR4FT
Enterprise Server
P/NSYS-7089P-TR4T
Workstation
P/NSYS-730A-I
Workstation
P/NSYS-740A-T
Illustrative and reference images show product families or models. Request offered-unit photographs, labels and included items before confirming an order.
A closer look at enterprise hardware
Explore hardware handling and packaging in these illustrative images. Ask for photos of the exact unit with your quotation.
Buying for a project?
Keep the model, quantity and installation requirements together.
Find matching catalogue entries, review different versions and bring the selected products into your RFQ.
Check a parts list ↗02 · Plan the connectionsExplore server, switch and storage examples. Check host interfaces, optics and redundancy before choosing components.
Explore storage connections ↗03 · Prepare your requestAdd quantities, condition, testing and destination. Prices and availability are confirmed before an order is accepted.
Open your RFQ ↗Need a quote?
Send the full P/N, quantity, host system and delivery destination.