- Azure Cloud
How to Monitor Azure Performance and Costs
10 Jul, 2025







£3437.29 inc. VAT
AI-generated summary
The ASUS ESC4000 G4S is the kind of rack server you’d pick when you need something boring, stable and serviceable in a UK data-centre or office rack—especially if you’re building around an older but still perfectly viable C621 platform. At ~£2,864 ex-VAT, the big question isn’t “does it work?” (it will) but “is it the best value for the workload?” If you’re looking for a budget consolidation box for virtualization, file services, or typical enterprise app hosting, this can make sense—provided you’re getting the rest of the configuration (memory/storage/CPU choices) that match your performance needs. Where it can disappoint is if you’re paying close to the price of newer platforms but without the same efficiency, expansion flexibility, or long-term upgrade path—then you’re essentially paying for familiarity, not future-proofing.
I’d recommend it for buyers who (1) value rack-form-factor reliability, (2) want a straightforward enterprise-style chassis, and (3) don’t need bleeding-edge performance per pound. I’d be cautious if you’re buying purely on price-performance for new deployments, or if you anticipate heavy scaling soon—because at this level, newer systems often give you more headroom and better resale/upgrade story. If you tell me what it’s for (virtualization vs storage vs compute-heavy apps) and what’s included in the quote (how many drives and how much RAM), I can give you a sharper “buy / don’t buy” verdict on whether that £2,864 is a good deal for your situation.

Asus
RS720A-E12-RS12/10G/2.6kW/8NVMe/OCP

Asus
RS300-E12-PS4/350W

Lenovo
Intel Xeon Gold 6132 - 2.6 GHz - 14-core - 28 threads - 19.25 MB cache - for ThinkAgile VX3320 Appliance, VX5520 Appliance, VX7520 Appliance

Lenovo
Intel Xeon Bronze 3106 - 1.7 GHz - 8-core - 8 threads - 11 MB cache - for ThinkSystem SR530