This document discusses recent storage devices. It defines storage devices as hardware used to store, port, and extract data either permanently or temporarily. There are two main types: primary storage, like RAM, which is small and temporary; and secondary storage, like hard disks, which are larger and permanent. Recent examples highlighted include the Toshiba P300 3TB and WD Blue 1TB internal hard drives, and the Seagate IronWolf 10TB for network-attached storage. External devices discussed are the Buffalo DriveStation DDR, Samsung Portable SSD T3, and G-Technology's BlackBox Plus hard drive. Key specifications like capacity, speed, price and warranty periods are provided for each.

1. RECENT STORAGE
DEVICES
SUBMIITED BY:MD.MOSTAFA ASEF RAFI
ROLL NO:17221041
SECTION:A
FINANCE & BANKING(BATCH-2)
FACULTY OF BUSINESS STUDIES
BANGLADESH UNIVERSITY of PROFESSIONALS

2.  WHAT IS STORAGE DEVICE?
 TYPES OF STORAGE DEVICE
 RECENT STORAGE DEVICES IN THE MARKET

3. A storage device is any computing hardware that is used for
storing ,porting and extracting data . It can hold data permanently
or temporarily and can be internal or external to a computer ,
server or any computing device.

4. There are two types of storage devices . These are as follows:
PRIMARY STORAGE DEVICE: Generally small in size and
are designed to hold data temporarily . They are internal to
computer . They have the fastest data access speed &
include RAM & cache memory

5. RAM

6. SECONDARY STORAGE DEVICE: These usually have
large storage capacity , and then store data permanently
. They can be both internal & external to the computer
and they include the hard disk, compact disk drive & USB
storage.

7. COMPACT DISK

8. TOSHIBA P300 3TB:
 Good read/write performance for HDD.
 It has a cache memory of 64 MB
 Its relatively quiet when relatively used at 25 dbA
 It’s rotational speed is 7200 RPM
 It weighs about 680 grams
 It has a warranty of 2 years
 It’s estimated price is about 76 euro(6,460 BDT)

9. TOSHIBA P300 3TB

10. WD BLUE 1TB:
 It’s capacity is 1 TB
 Rotational speed is about 7200 RPM
 It has a cache memory of 64 MB
 Transfer rate (Buffer to disk) is 126 MB/s (max)
 It weighs about 0.69 kg
 It’s power is about 7.5 watt
 Its estimated price is about 41.99 euro (3,570 BDT)

11. WD BLUE 1 TB

12. SEAGATE IRONWOLF 10TB:
 It’s capacity is about 10 TB
 It can support 1-8 number of drive bays
 It’s rotational speed is 7200 RPM
 It has a cache memory of 256 MB
 It has an interface of SATA 6Gb/s
 Its maximum sustained data transfer rate is 210 MB/s
 It has an warranty of about 3 years
 Its estimated price is about 415 euros(35,275 BDT)

13. SEAGATE IRONWOLF 10 TB

14. EXTERNAL STORAGE DEVICES
BUFFALO DRIVE STATION DDR:
 It has a capacity of 2 TB,3 T B
 It has a file transfer rate of 375%
 Its average power consumption rate is about 12W
 It has a USB 3.0 port & Kesington lock slot
 It supports Mac OS X 10.4-10.7
 It has a warranty of 3 years.
 Its estimated price is $169(13,520 BDT)

15. BUFFALO DRIVESTATION DDR

16. SAMSUNG PORTABLE SSD T3
 It has a capacity of 2 TB
 It has an interface of USB 3.1 Gen 1
 USB Bus is its power source
 Maximum data transfer rate is upto 450MB/s
 It is compatible for android,mac,PC
 It has a warranty of 3 years.
 Its estimated price is about 800 USD

17. SAMSUNG PORTABLE SSD T3

18. GYLPHY BLACKBOX PLUS
 It is a rugged mobile hard drive designed specially for
professionals
 It is compatible with USB 3.0 & with Thunderbolt 3.0
 Its data transfer rate is upto 140 MB/s for HDD.
 Its capacity is about 2 TB.
 Its rotational speed is about 5400RPM.
 Formatted for Mac & Windows
 It has a warranty of 3 years
 Its estimated price is 169 USD(13,520 BDT)

19. GYLPHY BLACKBOX PLUS