Dell
Dell PowerEdge R540 Silver 4208 Server 96GB RAM (Renewed)
Dual Xeon Silver 4208 muscle and 8TB of hot-swap SAS storage in a 2U rack footprint that won't break a mid-market budget.
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Overview
Reliable Performance for Demanding Workloads
The Dell PowerEdge R540 is a refurbished server designed to deliver robust performance and scalability for a variety of business applications. This unit features dual Intel Xeon Silver processors, ample memory, and generous storage capacity, making it a dependable solution for growing businesses.
Specifications:
- Form Factor: Rack (2U)
- Hard Drive Bays: 12 x 3.5" Hot Plug
- Processors: 2X Silver 4208 Eight Core 2.1Ghz
- RAM: 96GB
- Storage: 4X 2TB SAS
- RAID Controller: H730
Pros & Cons
👍 Pros
- Dual Silver 4208 CPUs deliver 16 cores and 32 threads at 2.1 GHz base, handling concurrent VM workloads without core contention.
- 96GB DDR4 RDIMM headroom supports multiple memory-intensive VMs or large in-memory databases today, with 16 DIMM slots available for future expansion.
- 12 x 3.5-inch hot-swap SAS bays let you add or replace drives without downtime, critical for always-on storage workloads.
- H730 RAID controller with 1GB NV cache provides hardware-level data protection and write-back caching that meaningfully improves sequential write throughput versus software RAID.
- Renewed pricing delivers enterprise-class 2U rack density at a fraction of the new-unit cost, lowering TCO for budget-conscious deployments.
👎 Cons
- Silver 4208's 85W TDP per socket means the R540 pulls significant rack power under load — not a concern for a proper data center, but a real factor in a closet or small UPS deployment.
- 4 x 2TB SAS drives in RAID 10 yields only 4TB usable — storage-heavy workloads will require additional drive purchases to fill the remaining 8 bays.
- As a renewed unit, the remaining warranty period is unknown; extended Dell ProSupport coverage must be purchased separately if uptime SLAs demand it.
- No NVMe boot drive or M.2 slot on the R540 — OS and data both share the SAS backplane, which can create I/O contention on heavily loaded storage nodes.
Frequently Asked Questions
What workloads is the Silver 4208 processor well-suited for?
The Silver 4208 is an 8-core, 16-thread chip running at 2.1 GHz base with a 3.2 GHz turbo, putting it squarely in the mid-tier Xeon scalable bracket. Two of them give you 16 cores and 32 threads total — solid for virtualization hosts (VMware, Hyper-V), database servers (SQL Server, MySQL), and file/print services. It won't compete with Gold or Platinum chips on sustained multi-threaded throughput, but for most SMB workloads the per-core performance is more than adequate.
Can the 96GB of RAM be expanded, and what type does the R540 use?
The PowerEdge R540 supports DDR4 RDIMM/LRDIMM across 16 DIMM slots per processor, for a maximum supported capacity of 1TB with LRDIMMs. The 96GB shipped in this configuration is 6 x 16GB RDIMMs, leaving ample room to scale as workloads grow.
What does the H730 RAID controller support?
The PERC H730 is a 12Gbps SAS/SATA controller with 1GB of non-volatile cache. It supports RAID 0, 1, 5, 6, 10, 50, and 60. With four 2TB SAS drives installed, the most common production choice is RAID 10 for 4TB usable with full redundancy, or RAID 5 for ~6TB usable with single-drive fault tolerance.
Does the 2U form factor fit standard rack cabinets?
Yes. The R540 conforms to standard EIA-310 rack specifications at 2U height. It fits any 19-inch rack with at least 28 inches of usable depth. Rail kits may or may not be included with a renewed unit — confirm with the seller before ordering.
Is iDRAC remote management available on this unit?
The R540 ships with iDRAC9. The Basic tier (no dedicated NIC) is present by default; an Enterprise license unlocks full remote KVM, virtual media, and lifecycle controller access. License status on renewed units varies — verify before deployment if out-of-band management is a requirement.
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