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IT Hardware Insights & Guides
Expert advice on server hardware, networking, storage, and enterprise IT procurement.
Enterprise Storage
SAS Zoning: Sharing a JBOD Between Servers Safely
Connect two servers to the same JBOD and, by default, both of them see every drive in it. Nothing stops either one from writing to any di...
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Enterprise Storage
TRIM and UNMAP: Why SSDs Slow Down Behind RAID Controllers
An all-flash array that was fast when it was built and is noticeably slower a year later, with no change in workload and no failing drive...
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Hard Drives
Staggered Spin-Up: Drive Power Surge and Missing Bays at Boot
A server that runs perfectly but sometimes comes up with three drives missing, or a fully populated enclosure that will not power on at a...
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Knowledge Center
RFID Label Printing: Encoding, Inlays and Why Tags Fail
An RFID label printer does two jobs at once: it prints the human-readable and barcode content exactly like any thermal printer, and it wr...
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Barcode Scanners
Barcode Check Digits: Validation and Why Scans Arrive Wrong
A scanner that returns twelve digits when your system expects thirteen, or strips a character everyone assumed would be there, is not fau...
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Enterprise Storage
Hot Spares: Global vs Dedicated and Getting Them Right
A hot spare is a drive sitting in the server doing nothing, waiting for another drive to fail so the controller can rebuild onto it autom...
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Enterprise Storage
RAID Cache: Write-Back vs Write-Through and Why Arrays Slow Down
A server that was fast last month and is crawling this month, with no configuration change, no failed drive and nothing in the applicatio...
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Knowledge Center
Direct Thermal vs Thermal Transfer: Which Printing Method
Almost every label printer in industrial and retail use prints one of two ways, and choosing the wrong one is the single most common mist...
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Compatibility
Dell RN698 DisplayPort Cable: Specs and Display Cable Selection
The Dell RN698 is a DisplayPort male-to-male video cable, listed across the parts market at around six feet in length and also appearing ...
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CPU
Intel SRMBA Spec Code: Core i7-13700 and How sSpec Numbers Work
SRMBA is the Intel spec code for the Core i7-13700 processor. If you have found that string on a chip and cannot work out what you are ho...
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Compatibility
Dell GG217 E-Flat Panel Monitor Stand: Specs and Compatibility
The Dell GG217 is a part number that turns up on procurement lists long after the systems it was designed for have been retired, usually ...
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Knowledge Center
Linerless Labels Explained: What They Save and Where They Fail
How linerless label media works without a backing liner, what it saves in roll changes and waste disposal, why it requires a purpose-buil...
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