
Samsung 870 EVO SATA 2.5” SSD 500GB
Compared with · Samsung 860 PRO SATA 2.5" SSD 512GB
- Capacity512 GB → 500 GB
- Rated performance and conditionsUp to 560 MB/s Sequential Read * Performance may vary based on system hardware & configuration (Sequential Read); Up to 530 MB/s Sequential Write * Performance may vary based on system hardware & configuration (Sequential Write); Up to 100,000 IOPS Random Read * Performance may vary based on system hardware & configuration (Random Read (4 KB, QD32)); Up to 90,000 IOPS Random Write * Performance may vary based on system hardware & configuration (Random Write (4KB, QD32)); Up to 11,000 IOPS Random Read * Performance may vary based on system hardware & configuration (Random Read (4 KB, QD1)); Up to 43,000 IOPS Random Write * Performance may vary based on system hardware & configuration (Random Write (4 KB, QD1)) → Up to 560 MB/s Sequential Read * Performance may vary based on system hardware & configuration (Sequential Read); Up to 530 MB/s Sequential Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated (Sequential Write); Up to 98,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated (Random Read (4 KB, QD32)); Up to 88,000 IOPS Random Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated (Random Write (4KB, QD32)); Up to 13,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated (Random Read (4 KB, QD1)); Up to 36,000 IOPS Random Write * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated (Random Write (4 KB, QD1))
- Manufacturer warranty and endurance5 Years Limited Warrantyor 600 TBW Limited Warranty → 5 Years Limited Warranty or 300 TBW Limited Warranty
- WarrantyNot verified → Not verified
Same: Form factor 2.5 inch · Interface SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
Compare side by sideFull comparison vs Samsung 860 PRO SATA 2.5" SSD 512GB
More details & evidence
Exact model: UK MZ-77E500B/EU · Black · 500 GB
Sources: 37 of 37 specifications cited.
Evidence · 100% source coverage
37/37 listed facts sourced. Checked date unavailable. This describes source coverage, not product quality or independent testing.
- Manufacturer facts
- 37
- Calculated from sources
- 0
- Independent measurements
- Not available
- Owner evidence
- Not available
- Conflicting facts
- None recorded
UK exact model
Market details
UK specification. UK availability not verified.
The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.
Check the manufacturer sourceWe have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.
Before you choose
- Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.Samsung UK — exact MZ-77E500B/EU manufacturer specifications
Key specification sources
Evidence & conditions
Manufacturer specification
Manufacturer capacity: 500 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.
Samsung UK — exact MZ-77E500B/EU manufacturer specificationsEvidence & conditions
Manufacturer specification
Samsung UK — exact MZ-77E500B/EU manufacturer specificationsEvidence & conditions
Manufacturer specification
Samsung UK — exact MZ-77E500B/EU manufacturer specificationsEnter a price you found
Your total including delivery and taxes, for this exact variant in new condition. This remains your assumption.






