Centre de connaissances
Guides d’achat et comparatifs rédigés par nos ingénieurs.
Firewall
FortiGate model comparison: 30G to 200F throughput, sessions and sizing
Every FortiGate model we sell compared - firewall, IPsec, IPS, NGFW and threat-protection throughput, concurrent sessions, ports and recomm…
Lire la suite →FirewallFortiGate 60F vs 70G vs 90G: which SMB firewall should you choose?
The three most popular FortiGate models for UAE offices compared on throughput, sessions, ports, storage, FortiAP/FortiSwitch capacity and…
Lire la suite →FirewallFortiGate licensing explained: FortiCare, UTP, ATP and Enterprise bundles
What is in each Fortinet subscription, bundle part-number codes, renewal rules, grace periods and how to register a FortiGate bought in the…
Lire la suite →GPU
NVIDIA RTX PRO vs GeForce RTX: workstation vs gaming graphics cards
Why a GeForce RTX 5090 and an RTX PRO 6000 can share the same chip yet differ in drivers, memory, ECC, certification, warranty and price -…
Lire la suite →GPUProfessional GPU buying guide for CAD, rendering, video and medical imaging
How to size a workstation GPU by application: VRAM, single vs multi-GPU, display outputs, power and chassis fit, with recommended NVIDIA RT…
Lire la suite →GPUBest GPU for AI in 2026: desktop, workstation and server options
From RTX 5090 to RTX PRO 6000 Blackwell, L40S and H100/H200 - VRAM, memory bandwidth, FP8/FP4 performance and total cost compared for LLM i…
Lire la suite →Memory
DDR4 vs DDR5: what changes and which should you buy?
Speed, capacity, voltage, platform support and price of DDR4 and DDR5 for desktops, laptops, servers and workstations in 2026.
Lire la suite →MemoryECC vs non-ECC memory: do you need error-correcting RAM?
What ECC memory does, where it is required (servers, workstations, NAS), how to tell UDIMM ECC from RDIMM, and when ordinary memory is fine.
Lire la suite →MemoryRDIMM vs LRDIMM: choosing server memory modules
Registered vs load-reduced DIMMs - capacity limits, ranks, speed penalties and mixing rules for HPE, Dell and Lenovo servers.
Lire la suite →Servers
How to configure a rack server: CPU, memory, drives, RAID and power explained
A practical checklist for sizing an HPE ProLiant, Dell PowerEdge or Lenovo ThinkSystem rack server for virtualisation, databases, file serv…
Lire la suite →ServersWhere to buy Dell servers in the UAE: authorised supply, pricing and delivery
How Dell PowerEdge servers are sold in the UAE, what to check on a quotation (part numbers, ProSupport, warranty registration) and how Serv…
Lire la suite →Storage
Enterprise vs NAS hard drives: which should you buy?
Seagate Exos vs IronWolf, WD Ultrastar vs Red - workload rating, vibration tolerance, warranty and price compared so you buy the right driv…
Lire la suite →StorageSeagate Exos vs WD Ultrastar: enterprise hard drives compared
Capacity, interface, cache, workload, power and warranty of the two most popular data-centre hard drive families sold in the UAE - plus Tos…
Lire la suite →StorageNAS vs SAN: which storage does your business need?
File storage (NAS) versus block storage (SAN) explained for SMEs and enterprises in the UAE - protocols, use cases, cost and when direct-at…
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