Buying Guide - Posts

Dell PowerEdge R750 Review: Specs & R740 vs R750 (2026)

Posted by Konstantin Protasov, PCSP on Jul 16th 2026

Correction, September 27, 2026. The R750 attaches up to 16 NVMe drives directly and reaches 24 only through a PCIe switch: per Dell's R750 Installation and Service Manual, the 16-drive layout is cabled directly to the CPUs, partly through R1 and R3 paddle cards that take the pl … read more

Used GPU Server Buying Guide 2026: L40S vs A100 vs RTX 4090

Posted by Konstantin Protasov, PCSP on Jul 8th 2026

If you are shopping for a used GPU server for AI inference, 2026 is a strong buying window. As hyperscalers and AI labs refresh their fleets for Blackwell-generation hardware, more previous-generation enterprise GPUs — NVIDIA L40S, A100, and H100 — are flowing into … read more

How to Buy a Used Server in 2026: Complete Guide | PCSP

Posted by Konstantin Protasov, PCSP on Jun 23rd 2026

Buying a server in 2026 is a different decision than it was even two years ago. New enterprise hardware is caught in one of the sharpest component price runs in years — server RDIMM prices roughly doubled over the past year as the AI buildout pulled DRAM capacity toward h … read more

Guide to Buying a Custom Dell PowerEdge R640 10 Bay SFF 1U NVMe Server

Posted by Sean on Feb 20th 2026

Are you in the market for a high-performance server that packs a punch in a compact form? Look no further than the Dell PowerEdge R640, especially when customized through PC Server and Parts (PCSP). This 1U rack server is a powerhouse for data-intensive tasks like virtualization … read more

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