Samsung 870 EVO vs Silicon Power Ace A55

Samsung 870 EVO (4000 GB, 2.5")
CHF879.–

Samsung 870 EVO

4000 GB, 2.5"

Silicon Power Ace A55 (2000 GB, 2.5")
CHF175.–

Silicon Power Ace A55

2000 GB, 2.5"

Samsung 870 EVO (4000 GB, 2.5")
CHF879.–was CHF979.– CHF219.76/1TB

Samsung 870 EVO

4000 GB, 2.5"

Delivered tomorrow
Silicon Power Ace A55 (2000 GB, 2.5")
CHF175.– CHF87.51/1TB

Silicon Power Ace A55

2000 GB, 2.5"

Delivered between Wed, 19.8. and Sat, 22.8.

Storage capacity
Storage capacity
4000 GB
Storage capacity
Storage capacity
2000 GB
Max. random 4K read
Max. random 4K read
98000 IOPS
Max. random 4K read
Max. random 4K read
5736 IOPS
Max. random 4K write
Max. random 4K write
88000 IOPS
Max. random 4K write
Max. random 4K write
22772 IOPS

Overall rating
Overall rating

Description
Description
The 870 EVO combines Samsung's proven SSD technology with advanced features. It stands out for its improved 
Description
Description
A high-quality product is the Ace A55, positioned as one of the SSD models. With its modern SATA III 

Item number
Item number
14599189
Item number
Item number
16264626
Manufacturer
Manufacturer
Samsung
Manufacturer
Manufacturer
Silicon Power
Category
Category
SSD
Category
Category
SSD
Warranty score
Warranty score
0.4 %
Warranty score
Warranty score
0.8 %
Warranty case duration
Warranty case duration
2 days
Warranty case duration
Warranty case duration
unknown
Return rate
Return rate
2.1 %
Return rate
Return rate
2.2 %
Manufacturer No.
Manufacturer No.
MZ-77E4T0B/EU
Manufacturer No.
Manufacturer No.
SP002TBSS3A55S25
Release date
Release date
4.12.2020
Release date
Release date
8.7.2021
Sales rank in Category SSD
Sales rank in Category SSD
121 of 3166
Sales rank in Category SSD
Sales rank in Category SSD
unknown
External links
External links
unknown
External links

SSD type
SSD type
SATA SSD
SSD type
SSD type
SATA SSD
Form factor
Form factor
2.5"
Form factor
Form factor
2.5"
Storage capacity
Storage capacity
4000 GB
Storage capacity
Storage capacity
2000 GB
Interface
Interface
SATA
Interface
Interface
SATA
Interface version
Interface version
SATA III
Interface version
Interface version
SATA III
Protocol
Protocol
AHCI (SATA)
Protocol
Protocol
AHCI (SATA)
Read transfer speed
Read transfer speed
560 MB/s
Read transfer speed
Read transfer speed
560 MB/s
Write transfer speed
Write transfer speed
530 MB/s
Write transfer speed
Write transfer speed
530 MB/s
Memory type (NAND)
Memory type (NAND)
TLC
Memory type (NAND)
Memory type (NAND)
TLC
Max. random 4K read
Max. random 4K read
98000 IOPS
Max. random 4K read
Max. random 4K read
5736 IOPS
Max. random 4K write
Max. random 4K write
88000 IOPS
Max. random 4K write
Max. random 4K write
22772 IOPS
Storage Cooling
Storage Cooling
Storage Cooling
Storage Cooling
without heatsink
Scope of application
Scope of application
Allrounder
Scope of application
Scope of application
Allrounder
SSD Features
SSD Features
AES encryptionSMART Support
SSD Features
SSD Features
unknown
Max. TBW
Max. TBW
2400 TB
Max. TBW
Max. TBW
250 TB
MTBF
MTBF
1500000 h
MTBF
MTBF
1500000 h

Power consumption
Power consumption
2.50 W
Power consumption
Power consumption
unknown
Power consumption (standby)
Power consumption (standby)
0.04 W
Power consumption (standby)
Power consumption (standby)
unknown

Country of origin
Country of origin
China
Country of origin
Country of origin
China

Manufacturer commitment
Manufacturer commitment
RE100
Manufacturer commitment
Manufacturer commitment
unknown

Scope of delivery
Scope of delivery
Quickstart overview
Scope of delivery
Scope of delivery
SSD

Length
Length
10 cm
Length
Length
10 cm
Width
Width
7 cm
Width
Width
6.99 cm
Height
Height
0.68 cm
Height
Height
0.70 cm
Weight
Weight
48 g
Weight
Weight
63 g

Length
Length
14.50 cm
Length
Length
16.10 cm
Width
Width
10 cm
Width
Width
12.40 cm
Height
Height
2.20 cm
Height
Height
1.50 cm
Weight
Weight
98 g
Weight
Weight
48 g

Warranty
Warranty
5 years Warranty (Bring-in)
Warranty
Warranty
36 Months Warranty (Bring-in)