TRIM
TRIM (and SCSI/USB UNMAP) is the OS command that tells an SSD which logical blocks are free so the controller can erase them in the background and keep write speeds from collapsing as the drive fills.
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189 reviews & guides.
SMART
SMART (Self-Monitoring, Analysis and Reporting Technology) is the drive firmware telemetry that reports health attributes (reallocated sectors, pending sectors, temperature, and more) so you can catch failing HDDs and SSDs before they dump your data.
Best USB-C Hubs in 2026 (Portable, Not Full Docks)
Five portable 5-to-8 port USB-C hubs with HDMI 4K60 options, PD passthrough, and honest card-reader notes, without buying a full Thunderbolt dock.
Set Up Pi-hole on a Raspberry Pi: Everything You Need
A Pi 4, official-grade PSU, microSD, and Ethernet that become network-wide DNS ad and tracker blocking for the whole LAN.
Shure MV7+ vs Blue Yeti: Which USB Mic Should You Buy?
Dynamic USB-C/XLR vs multi-pattern USB condenser. MV7+ usually wins echoey rooms and calls; Yeti wins patterns and street price.
60Hz E Ink Monitors: Paperlike Displays as Daily Drivers
Controller breakthroughs pushed hi-dpi grayscale E Ink toward 60Hz. What Dasung Paperlike 103 and Modos Flow offer, the hybrid refresh tradeoff, and Amazon portable screens you can buy today.
Serverless vs Traditional Servers: When Each Wins
Serverless scales to zero and bills for work. VMs, VPS boxes, and always-on hosts bill for allocation. Here is when each model actually wins.
UASP
UASP (USB Attached SCSI Protocol) is the modern USB storage protocol that queues SCSI commands so docks and enclosures transfer faster than classic Bulk-Only Transport.
QLC
QLC (Quad-Level Cell) is NAND flash that stores four bits per cell, trading some endurance and sustained-write stamina for more capacity per dollar.