이것만은 제발 피하세요. (SSD 고르는 법)

#SSD #Computer #DRAMless Why did the price go up so much? Timeline 0:00 What does this mean? 0:44 Storage Device Classification 1:53 How SSDs Record Data 2:21 Can I Fill Up to Capacity? 2:45 TLC? QLC? 3:39 SLC Cache 4:17 CrystalDiskMark Test 4:50 What is IOPS? 5:01 Differences Between SSDs and Hard Drives 5:11 Boot Speed ​​Test 5:31 Naraeon Dirty Test 6:05 Why Is DRAM-less Bad? 7:05 The Importance of the Controller 8:34 This is Why SSDs Fail 9:15 FIO Load Test 10:38 3DMark Storage Benchmark 11:15 Thermal Management 11:48 Conclusion ====== Tested Products (SSDs) Samsung Electronics PM9A1 M.2 NVMe Parallel Import (1TB) Firmware GXA7801Q (Purchased in January 2024) Micron Crucial P3 Plus M.2 NVMe Overseas Purchase (1TB) Firmware P9CR413 (Purchased in November 2025, TLC) Samsung Electronics 980 M.2 NVMe (1TB) Firmware 3B4QFXO7 (Repair Center Released November 2025) Test System CPU: Ryzen R9 9900X CPU Cooler: 3RSYS RC1800 Motherboard: TUF GAMING B650EM-E WIFI Memory: KLEVV D5-5600 CL46 - 16GB x 2 Graphics Card: ZOTAC GAMING GeForce RTX 2070 SUPER 8GB TWIN Power: Seasonic VERTEX GX-1000 SSD for OS and Programs: Samsung PM9A1 M.2 NVMe Parallel Import (1TB) Test SSD: Product Details (CPU Lane Usage) Case: Cooler Master QUBE 500 FLATPACK (Open Case / Bench Table) Test Environment Referenced to freshflash4096's "Refresh Benchmark" post. A purge is performed each time a test is run. After this, I entered the following command: start /wait Rundll32.exe advapi32.dll/ProcessIdleTasks After this, I waited 5 minutes in idle mode and then ran the test. FIO ran the following tests in one cycle: 1. [write] | BS:128k | QD:[32] | Time:Full 2. [randread] | BS:4k | QD:[1, 4, 8, 16, 32, 64, 128] | Time:60s 3. [randwrite] | BS:4k | QD:[1, 4, 8, 16, 32, 64, 128] | Time:60s 4. [randrw] (Mix 70%) | BS:4k | QD:[32] | Time:60s 5. [read] | BS:128k | QD:[32] | Time:Full Screen recording is not performed during actual benchmark testing. For boot tests, screen recording was performed using a capture card. All tests are performed at least three times, with the best result being used. BIOS Version 3602, 25/12/01 (AGESA 1.2.7.0) Windows 11 24H2 26100.7840 AMD Chipset Driver 7.09.23.2230 Samsung NVMe™ Driver v3.3 (*Only used where indicated) For other SSDs, use the standard NVMe™ driver v10.0.26100.7705 pre-installed in Windows. Naraeon Dirty Test v6.0.4 Crystal Disk Mark v9.0.1 3DMark Storage Benchmark v1.0 FIO 3.41 ====== I've compiled information based on many user posts, but there's still a lot of missing information. Please share your own experiences or helpful tips in the comments. The video contains my subjective interpretations and may be inaccurate. Please be respectful. Comments and criticisms on my videos are welcome, but if a dispute arises between viewers, comments may be removed without notice.