Comparing: Sony Vaio 4GB / SMI USB DISK vs TOSHIBA KBG30ZMV256G
In this comparison, we analyze two Disks: Sony Vaio 4GB / SMI USB DISK and TOSHIBA KBG30ZMV256G, using synthetic benchmark tests to evaluate their overall performance. This side-by-side comparison helps users understand which hardware delivers better value, speed, and efficiency based on standardized testing. Whether you're building a new system or upgrading an existing one, this benchmark-driven evaluation offers valuable insights to guide your decision.

Sony Vaio 4GB / SMI USB DISK
Type: | Disks |
---|---|
Model: | Sony Vaio 4GB / SMI USB DISK |
Capacity: | 4GB |
Interface: | USB 2.0 |

TOSHIBA KBG30ZMV256G
Type: | Disks |
---|---|
Model: | KBG30ZMV256G |
Capacity: | 256GB |
Interface: | PCIe 3.0 x2 |
Specification Comparison Table
Specification | Sony Vaio 4GB / SMI USB DISK | TOSHIBA KBG30ZMV256G |
---|---|---|
Brand | Sony / SMI | TOSHIBA |
Format | USB FlashDrive | SSD M.2 NVMe 2280 |
Capacity | 4GB | 256GB |
Interface | USB 2.0 | PCIe 3.0 x2 |
Submission Comparison Table
Benchmark Software | Sony Vaio 4GB / SMI USB DISK | TOSHIBA KBG30ZMV256G |
---|---|---|
AS-SSD |
Read: 24.72 MB/s Write: 8.28 MB/s |
Read: 1363.84 MB/s Write: 786.62 MB/s |
ATTO Disk Benchmark - 64M |
Read: 26.54 MB/s Write: 8.56 MB/s |
Read: 1000.00 MB/s Write: 589.86 MB/s |
Cross Platform Disk Test |
Read: 24.65 MB/s Write: 8.54 MB/s |
Read: 1100.00 MB/s Write: 532.74 MB/s |
CrystalDiskMark |
Read: 24.74 MB/s Write: 9.42 MB/s |
Read: 774.69 MB/s Write: 401.20 MB/s |
About Hardware Sony Vaio 4GB / SMI USB DISK
Sony Vaio 4GB/SMI USB DISK (Fake USB but original capacity) is a flash drive with 4GB capacity, which is more commonly found in older devices or used for basic purposes such as small document storage or system files.
It seems to be a universal/oem flash drive, as there is no definite brand that makes this flash drive.
Although its capacity is very limited by today's standards, it is still useful for certain tasks such as operating system installation or media recovery.
Thursday, 16 October 2014 21:44:19 | Update: 1 month ago
About Hardware TOSHIBA KBG30ZMV256G
The TOSHIBA KBG30ZMV256G is a 256GB NVMe solid-state drive (SSD) designed for high-speed storage in ultrabooks, laptops, and compact computing devices. This SSD utilizes the M.2 2280 form factor, making it ideal for space-constrained systems while still delivering impressive performance.
Built on PCIe Gen3 x2 interface and leveraging NVMe 1.3 protocol, the KBG30ZMV256G offers significantly faster read and write speeds compared to traditional SATA-based SSDs. It features 3D NAND flash technology, ensuring better durability and efficiency for everyday computing tasks.
With low power consumption and a compact design, the TOSHIBA KBG30ZMV256G is a reliable storage solution for users seeking an upgrade in speed and efficiency without sacrificing space.
Device: ThinkPad T470
Device Specs: i5-6300U, 8GB RAM, Windows 10 22H2
Thursday, 10 August 2023 10:15:02 | Update: 1 month ago