Pure Storage organizes FlashArray into four tiers, each targeting different performance and capacity needs. All run Purity//FA and support Evergreen subscriptions. FlashArray Family Series Position Use Case //E Entry SMB, edge, test/dev //C Capacity Large datasets, backup, analytics //X (X20-X90) Performance Databases, VDI, mixed enterprise //XL (XL190) Enterprise Mission-critical, max performance Pure Storage lifecycle database
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NetApp FAS vs AFF: When to Choose Flash vs Hybrid Storage
NetApp offers two storage platforms: AFF (All Flash FAS) for pure SSD workloads and FAS for hybrid (SSD + HDD) configurations. Both run ONTAP. Comparison Feature AFF (Flash) FAS (Hybrid) Media NVMe/SAS SSD only SSD + HDD mix Latency Sub-millisecond 1-10ms (depends on tier) Cost/TB Higher Lower (HDD capacity tier) Best For Databases, VDI, analytics […]
Dell PowerEdge R750 Complete Guide: Specs, Parts, and Configuration
The Dell PowerEdge R750 is a 2U 15th Generation rack server. It supports 3rd Gen Intel Xeon Scalable processors, DDR4-3200 memory, and PERC H755 RAID controllers. R750 Specifications Spec Value Form Factor 2U Rack CPU 2x Intel Xeon Scalable Gen3 Memory 32 DDR4 DIMM slots, up to 2TB Storage Up to 16 SFF or 8 […]
HPE DL360 Gen10 vs DL380 Gen10: 1U vs 2U ProLiant Comparison
Both the DL360 and DL380 Gen10 use the same Intel Xeon Scalable platform, but in 1U and 2U form factors. The DL380 offers more expansion at the cost of rack space. Key Differences Feature DL360 (1U) DL380 (2U) Drive Bays 4-10 SFF 8-24 SFF / 8 LFF Max Memory 3TB DDR4 3TB DDR4 GPU Support […]
How to Check Server Compatibility Before Buying Parts
Installing an incompatible part can damage your server, void warranties, or simply not work. Here is how to verify compatibility before purchasing. 5 Steps to Verify Compatibility Identify your server model — Check the service tag (Dell), serial number (HPE), or machine type (Lenovo). Usually on a pull-out label on the front or a sticker […]
Server Parts Glossary: 50 Terms Every IT Professional Should Know
Enterprise server terminology can be confusing. Here are 50 essential terms explained in plain language. A-H BBU — Battery Backup Unit. Protects RAID cache during power loss. BMC — Baseboard Management Controller. Remote management chip (iDRAC, iLO, XCC). BOSS — Boot Optimized Storage Subsystem. Dell M.2 boot card. DAC — Direct Attach Copper. Short-distance SFP+ […]
Dell PowerEdge T640 vs R740: Tower vs Rack Server Comparison
The Dell T640 and R740 share the same 14G platform but in different form factors. The T640 is a tower (no rack needed), while the R740 is a 2U rack server. Comparison Feature T640 (Tower) R740 (Rack) Form Factor Tower / 5U Rack 2U Rack Drive Bays 18 LFF or 32 SFF 8 LFF or […]
Refurbished vs New Servers: Total Cost of Ownership Analysis
Refurbished servers save 40–70% upfront, but how do they compare over a 3–5 year lifecycle? This guide covers what “refurbished” actually means in an enterprise context, when new parts make more sense, how to evaluate a supplier, and a component-by-component breakdown — followed by the TCO analysis. What “Refurbished” Actually Means — And What It […]
Server Cooling Best Practices: Airflow, Temperature, and Fan Replacement
Proper cooling prevents thermal throttling, extends component life, and avoids unplanned downtime. This guide covers data center cooling fundamentals and server-level best practices. Temperature Guidelines Metric Recommended Maximum Intake Air 18-27C (64-80F) 35C (95F) Humidity 40-60% RH 80% RH CPU Under 75C 100C (throttles) When to Replace Fans Fans running at 100% constantly (worn bearings) […]
HPE Gen11 Server Lineup: DL360, DL380, DL560, ML350 Complete Guide
HPE ProLiant Gen11 servers launched with 4th Gen Intel Xeon Scalable and AMD EPYC 9004 processors. Here is the complete Gen11 lineup. Gen11 Models Model Form CPU Max Memory Drives DL320 Gen11 1U 1x Xeon 1TB DDR5 8 SFF DL360 Gen11 1U 2x Xeon 4TB DDR5 10 SFF DL380 Gen11 2U 2x Xeon 4TB DDR5 […]