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Dell C6420
1U sled · 1 low-profile PCIe slot · 16 DIMM slots · 2 sockets · in stock
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Dell C6420 configurations available
| Configuration |
|---|
| Dell Poweredge C6420 1U LGA3647 |
| Dell Poweredge C6420 2U LGA3647 |
Dell C6420 specifications
Dell PowerEdge C6420 (sled)
Form factor
- Compute sled; up to four nodes in a C6400 2U enclosure
- The enclosure supplies power, cooling and rails — the sled is quoted on its own
Processor
- Two Intel Xeon Scalable processors per node (LGA3647), up to 28 cores each
Memory
- 16 DDR4 DIMM slots per node, up to 2933 MT/s
- Up to 2 TB per node (some sources say 1 TB — confirm per unit)
Drive bays
- Up to six 2.5" SAS/SATA/NVMe per node, depending on the enclosure backplane
- Diskless sleds are common: storage then comes from M.2 boot only
Storage controllers
- Internal PERC or HBA330 mini, depending on configuration
- BOSS-S1 (M.2 boot) on 14G-era builds
Expansion slots
- One low-profile PCIe slot plus an OCP mezzanine position per node
Management
- iDRAC9 with Lifecycle Controller, OpenManage Enterprise
- Secure Boot, silicon root of trust, signed firmware, System Lockdown, optional TPM 2.0
<!-- source: ServerMonkey C6420 page and Dell C6420 reference guide; enclosure-level detail varies, checked 2026-10-15 -->
Buying a Dell C6420 from IT Server Exchange
Every unit is tested before it ships and its condition is stated up front. Build one to your own specification in the configurator — processors, memory, drives, controllers, network cards and rails are matched to this chassis, so the parts offered are the ones that fit — then send the configuration over and we'll quote it.