
Samsung and SK hynix showcased their upcoming GDDR7 memory solutions at NVIDIA GTC 2024
• Both displayed 16Gb (2GB) devices while JEDEC GDDR7 standard is finalizing. The chips would have been produced prior to the official standard and this has some implications for the next generation Nvidia Blackwell and AMD RDNA 4 GPUs.
Kioxia and WD Elevate Capacity Utilization to nearly 90%
• This is in hopes of returning to profitability with anticipation of NAND flash price hikes into 2Q24.
Kioxia sets sight on 218-layer capacity expansion by 2025 to lead in high-stack technology.
Process upgrades are essential for maintaining cost competitiveness with NAND flash prices are on the rise in 2024 amidst a gradual reduction in suppliers’ stock levels.
Kioxia’s strategy involves directly advancing to 300-layer and above processes after 218 layers to achieve a more favorable cost structure and regain technological and cost leadership.

Micron announced its fiscal 2Q24 financial results (ended Feb.’24)
• Revenue portion: DRAM:NAND=71%:29%
• The company expects to maintain its technology leadership in NAND. AI server demand is driving rapid growth in HBM, DDR5 and data center SSDs, which is tightening leading-edge supply availability for DRAM and NAND.


| Type | Supply | Price | |
|---|---|---|---|
|
DRAM Module ![]() |
DDR3 | ● | ▲ |
| DDR4 | ● | ▲ | |
| DDR5 | ● | ▲ | |
|
Flash Storage ![]() |
SLC | ● | ▂ |
| MLC | ● | ▲ | |
|
3D TLC (BiCS3) *Limited Supply. We encourage you to migrate to BiCS4 and BiCS5 |
● | ▲ | |
| 3D TLC (BiCS4) | ● | ▲ | |
| 3D TLC (BiCS5) | ● | ▲ |
●Smooth Supply ● Mildly Tight Supply ● Tight supply ▂ Flat ▲ Upward trend ▼ Downward trend

解析工業級SSD的TBW、DWPD、P/E循環與pSLC/MLC/TLC/QLC差異,依監控、網安、邊緣運算等工作負載選對耐用型固態硬碟。威剛工業級提供選型與樣品支援。

SSD SMART 是什麼?本文解析 SATA 與 NVMe SMART 差異,說明 Power On Hours、Temperature、Percentage Used、Available Spare 等常見健康參數,協助 Edge Storage 與工業設備掌握 SSD 健康狀態。

完整解析車用 SSD :AEC-Q100 IC 溫度等級(Grade 0~3)、IATF 16949、ISO/SAE 21434 資安與 PLP、pSLC 等子系統規格,並比較 eMMC/UFS/SSD 差異。威剛工業級提供車載、鐵道 NVR 與邊緣運算的寬溫儲存方案與選型支援。

NVMe SSDとは何か、NVMeとSATA SSDとの違い、そしてNVMeストレージが自動化、産業用システム、および高頻度データロギングに最適な理由について解説します。

ECC DRAMとは何か、エラー訂正の仕組み、そしてデータの整合性、システムの安定性、ネットワークセキュリティ、ミッションクリティカルなコンピューティングにおいて重要となる理由について解説します。

NVRストレージを選定する際の主な検討事項:HDD、SSD、監視用SSD、およびAI NVRのストレージ要件を比較し、安定した高性能監視システムを構築しましょう。