ECC RAM expansion
DIMM memory expansion respecting rank, voltage, frequency, registered vs load-reduced, vendor SmartMemory. First high-ROI upgrade on virtualization and database workloads.
Upgrade · six areas
Server upgrade: extend useful life, not buy by default.
Six upgrade areas on enterprise servers — RAM, CPU, storage controller, NVMe, networking, refurbish — designed to get the most from a system that still works. The philosophy: the enterprise server is designed for 10+ years; what makes it "feel old" is usually a single-dimension bottleneck. Identifying it is half the work.
Six distinct areas, one logic: find the real bottleneck.
CPU upgrade · same socket
Processor replacement on existing socket: Skylake→Cascade Lake, Rome→Milan, Genoa→Bergamo. Microcode BIOS, TDP, heatsinks, PSU budget verified upfront.
Storage controller & NVMe migration
HBA passthrough or RAID with write-back cache. Tri-mode controllers for NVMe. U.2/U.3 NVMe enterprise migration, PCIe Gen4 and Gen5 platforms.
Networking upgrade · 10/25/100G
10G→25G→100G NICs, RDMA RoCE for software-defined storage, jumbo frames. Mellanox ConnectX-5/6/7, Intel E810, OCP 3.0 form factor.
Diagnosis precedes the proposal: first the bottleneck, then the upgrade.
Adding RAM to a CPU-bound system doesn't help. Changing CPU on an I/O-bound system doesn't either. We first identify the real bottleneck of the workload via BMC/IPMI logs, OS performance counters, application profiling when available — then propose the targeted upgrade. Sometimes the cheapest intervention solves what the client thought required a new server.
FAQ
When does it make sense to upgrade instead of replace?
When the motherboard has headroom for new CPU/RAM, the workload is I/O bound and solvable with NVMe storage, the cost of application migration outweighs the upgrade. Replace when the system is beyond firmware support or needs new-generation features.
What's typically the highest-ROI upgrade?
On virtualization or database servers: ECC RAM expansion. On I/O-bound servers: NVMe migration. On cluster software-defined storage: NIC upgrade to 25G/100G. The quote always starts from a real bottleneck audit, not commercial preference.
Do you work on EOL servers from the vendor?
Yes, it's one of our specialties: the vendor declares end-of-support, we continue to keep the system operational with spares from tnsolutions channels, certified refurbished, or third-party. Realistic technical feasibility assessment first.
How long do your upgrades take?
RAM: 2-4 hours per server. CPU: 4-6 hours (including firmware update). Storage controller: 4-8 hours (with mandatory backup). NVMe: variable, 4-12 hours if it includes backplane swap. Full refurbish: 4-8 hours per server.
Send us brand, model, target workload.
We respond within one working day with technical feasibility, constraints we've identified, and an honest estimate. Sometimes the answer is a small upgrade, sometimes refurbish, sometimes replace — always the truth.