Solid State Drives (SSDs), Hard Disk Drives (HDDs)

Part Number	Description / PDF	Quantity
FSSB128GBC-SB00 Flexxon	XTREME 2.5" SATA SSD 128GB 3D TL	3
FSSB006GSE-M100 Flexxon	ACHIEVER 2.5" SATA SSD 6GB SLC D	0
FSSO480GBC-SB00 Flexxon	XTREME M.2 2280 SATA SSD 480GB 3	5
FSSB001TBS-M500 Flexxon	INSPIRE 2.5" SATA SSD 1TB 3D TLC	0
FSSO512GBS-M500 Flexxon	INSPIRE 512GB M.2 2280 3D TLC SI	0
FSSB256GBE-SB00 Flexxon	XTREME 2.5" SATA SSD 256GB 3D TL	6
FSSB032GSS-M100 Flexxon	ACHIEVER 2.5" SATA SSD 32GB SLC	0
FSSD008GSE-M100 Flexxon	ACHIEVER HALF SLIM SATA SSD 8GB	0
FSSD064GTTC7-SB3-40 Flexxon	XTREME HALF SLIM 64GB MLC COMMER	10
FSSG064GBE-SB00 Flexxon	XTREME MSATA MINI 64GB 3D TLC DI	10
FSSO512GBC-SB00 Flexxon	XTREME M.2 2280 SATA SSD 512GB 3	0
FSSB256GBC-SB00 Flexxon	XTREME 2.5" SATA SSD 256GB 3D TL	0
FSSD032GSE-M100 Flexxon	ACHIEVER HALF SLIM SATA SSD 32GB	0
FSSE128GBC-SB00 Flexxon	XTREME MSATA SSD 128GB 3D TLC CO	5
FSSO240GTTC7-SB3-40 Flexxon	XTREME M.2 2280 SATA SSD 240GB M	0
FSSO128GME-M100 Flexxon	ACHIEVER M.2 2280 128GB MLC SILV	0
FPSB064GSE-H700 Flexxon	CLASSIC II 2.5" PATA SSD 64GB SL	0
FSSB040GTTS7-SA3-48 Flexxon	ELITE 2.5" SATA SSD 40GB MLC SIL	0
FCCB7680BE-EC0S Flexxon	HIX PCIE U.2 7680GB 3D TLC DIAMO	0
FPAC001GSS-H500 Flexxon	CLASSIC PATA DOM (44V) 1GB SLC S	0

Solid State Drives (SSDs), Hard Disk Drives (HDDs)

1. Overview

Storage devices are critical components in modern computing systems, enabling persistent data retention and rapid access. Memory cards (e.g., SD/microSD) provide portable storage for consumer electronics. SSDs use NAND flash memory for high-speed non-volatile storage, while HDDs rely on magnetic spinning platters for cost-effective large-capacity storage. These technologies collectively support applications ranging from personal devices to enterprise data centers.

2. Main Types and Functional Classification

Type	Function Characteristics	Application Examples
SD Cards	Standardized portable storage with varying speed classes	Digital cameras, laptops
microSD	Compact form factor for mobile devices	Smartphones, drones
CF Cards	High durability for professional imaging	DSLR cameras, industrial equipment

3. Structure and Components

SSDs consist of a controller (managing data flow), NAND flash memory chips (storing data), and DRAM cache (accelerating access). HDDs contain magnetic platters (data storage), read/write heads (data access), spindle motors (platter rotation), and actuator arms (head positioning). Memory cards integrate flash memory with controllers in compact packages.

4. Key Technical Specifications

Parameter	Importance	SSD Example	HDD Example
Sequential Read/Write Speed	Affects data transfer efficiency	3500-7000 MB/s (NVMe)	100-200 MB/s (SATA)
Random 4K IOPS	Measures small-file access performance	50,000-100,000 IOPS	100-200 IOPS
Durability (TBW)	Indicates lifespan	150-1500 TBW	Relevant but less quantified

5. Application Fields

SSDs: Gaming PCs, enterprise servers, cloud storage
HDDs: NAS systems, surveillance storage, archival
Memory Cards: Action cameras, IoT devices, automotive systems

6. Leading Manufacturers and Products

Manufacturer	Product Example	Key Features
Samsung	980 Pro NVMe SSD	PCIe 4.0, 7000 MB/s
Western Digital	Ultrastar DC HC550 HDD	18TB, helium-sealed
SanDisk	Extreme microSDXC	170MB/s, UHS-I

7. Selection Recommendations

Consider interface compatibility (e.g., SATA vs NVMe), required throughput, endurance ratings, and cost-per-GB metrics. For enterprise environments prioritize MTBF and error correction features. Consumer applications should balance capacity and speed class (e.g., V30/U3 for 4K video recording).

8. Industry Trends

3D NAND stacking enables terabit-scale SSDs, while PCIe 5.0 interfaces will double current speeds. HDDs adopt SMR and HAMR technologies to reach 50+TB capacities. Memory cards transition to SD Express (PCIe Gen3) for 985MB/s performance. Hybrid storage solutions combining fast SSD caching with high-capacity HDDs gain traction in data centers.